81644659824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{46381}}^1$

素因数の和:46456

約数の個数: 240

約数和(自身を含む): 269440088064

約数和(自身を除く): 187795428240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 169, 182, 186, 208, 217, 248, 273, 312, 336, 338, 364, 372, 403, 434, 496, 507, 546, 624, 651, 676, 728, 744, 806, 868, 1014, 1092, 1183, 1209, 1302, 1352, 1456, 1488, 1612, 1736, 2028, 2184, 2366, 2418, 2604, 2704, 2821, 3224, 3472, 3549, 4056, 4368, 4732, 4836, 5208, 5239, 5642, 6448, 7098, 8112, 8463, 9464, 9672, 10416, 10478, 11284, 14196, 15717, 16926, 18928, 19344, 20956, 22568, 28392, 31434, 33852, 36673, 41912, 45136, 46381, 56784, 62868, 67704, 73346, 83824, 92762, 110019, 125736, 135408, 139143, 146692, 185524, 220038, 251472, 278286, 293384, 324667, 371048, 440076, 556572, 586768, 602953, 649334, 742096, 880152, 974001, 1113144, 1205906, 1298668, 1437811, 1760304, 1808859, 1948002, 2226288, 2411812, 2597336, 2875622, 3617718, 3896004, 4220671, 4313433, 4823624, 5194672, 5751244, 7235436, 7792008, 7838389, 8441342, 8626866, 9647248, 10064677, 11502488, 12662013, 14470872, 15584016, 15676778, 16882684, 17253732, 18691543, 20129354, 23004976, 23515167, 25324026, 28941744, 30194031, 31353556, 33765368, 34507464, 37383086, 40258708, 47030334, 50648052, 54868723, 56074629, 60388062, 62707112, 67530736, 69014928, 74766172, 80517416, 94060668, 101296104, 109737446, 112149258, 120776124, 125414224, 130840801, 149532344, 161034832, 164606169, 188121336, 202592208, 219474892, 224298516, 241552248, 242990059, 261681602, 299064688, 329212338, 376242672, 392522403, 438949784, 448597032, 483104496, 485980118, 523363204, 658424676, 728970177, 785044806, 877899568, 897194064, 971960236, 1046726408, 1316849352, 1457940354, 1570089612, 1700930413, 1943920472, 2093452816, 2633698704, 2915880708, 3140179224, 3401860826, 3887840944, 5102791239, 5831761416, 6280358448, 6803721652, 10205582478, 11663522832, 13607443304, 20411164956, 27214886608, 40822329912, 81644659824]

約数ペア:

[(1, 81644659824), (2, 40822329912), (3, 27214886608), (4, 20411164956), (6, 13607443304), (7, 11663522832), (8, 10205582478), (12, 6803721652), (13, 6280358448), (14, 5831761416), (16, 5102791239), (21, 3887840944), (24, 3401860826), (26, 3140179224), (28, 2915880708), (31, 2633698704), (39, 2093452816), (42, 1943920472), (48, 1700930413), (52, 1570089612), (56, 1457940354), (62, 1316849352), (78, 1046726408), (84, 971960236), (91, 897194064), (93, 877899568), (104, 785044806), (112, 728970177), (124, 658424676), (156, 523363204), (168, 485980118), (169, 483104496), (182, 448597032), (186, 438949784), (208, 392522403), (217, 376242672), (248, 329212338), (273, 299064688), (312, 261681602), (336, 242990059), (338, 241552248), (364, 224298516), (372, 219474892), (403, 202592208), (434, 188121336), (496, 164606169), (507, 161034832), (546, 149532344), (624, 130840801), (651, 125414224), (676, 120776124), (728, 112149258), (744, 109737446), (806, 101296104), (868, 94060668), (1014, 80517416), (1092, 74766172), (1183, 69014928), (1209, 67530736), (1302, 62707112), (1352, 60388062), (1456, 56074629), (1488, 54868723), (1612, 50648052), (1736, 47030334), (2028, 40258708), (2184, 37383086), (2366, 34507464), (2418, 33765368), (2604, 31353556), (2704, 30194031), (2821, 28941744), (3224, 25324026), (3472, 23515167), (3549, 23004976), (4056, 20129354), (4368, 18691543), (4732, 17253732), (4836, 16882684), (5208, 15676778), (5239, 15584016), (5642, 14470872), (6448, 12662013), (7098, 11502488), (8112, 10064677), (8463, 9647248), (9464, 8626866), (9672, 8441342), (10416, 7838389), (10478, 7792008), (11284, 7235436), (14196, 5751244), (15717, 5194672), (16926, 4823624), (18928, 4313433), (19344, 4220671), (20956, 3896004), (22568, 3617718), (28392, 2875622), (31434, 2597336), (33852, 2411812), (36673, 2226288), (41912, 1948002), (45136, 1808859), (46381, 1760304), (56784, 1437811), (62868, 1298668), (67704, 1205906), (73346, 1113144), (83824, 974001), (92762, 880152), (110019, 742096), (125736, 649334), (135408, 602953), (139143, 586768), (146692, 556572), (185524, 440076), (220038, 371048), (251472, 324667), (278286, 293384)]