71444646

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 208373760

約数和(自身を除く): 136929114

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 49, 54, 62, 63, 67, 78, 91, 93, 98, 117, 126, 134, 147, 182, 186, 189, 201, 217, 234, 273, 279, 294, 351, 378, 402, 403, 434, 441, 469, 546, 558, 603, 637, 651, 702, 806, 819, 837, 871, 882, 938, 1206, 1209, 1274, 1302, 1323, 1407, 1519, 1638, 1674, 1742, 1809, 1911, 1953, 2077, 2418, 2457, 2613, 2646, 2814, 2821, 3038, 3283, 3618, 3627, 3822, 3906, 4154, 4221, 4557, 4914, 5226, 5642, 5733, 5859, 6097, 6231, 6566, 7254, 7839, 8442, 8463, 9114, 9849, 10881, 11466, 11718, 12194, 12462, 12663, 13671, 14539, 15678, 16926, 17199, 18291, 18693, 19698, 19747, 21762, 23517, 25326, 25389, 27001, 27342, 29078, 29547, 34398, 36582, 37386, 39494, 41013, 42679, 43617, 47034, 50778, 54002, 54873, 56079, 59094, 59241, 76167, 81003, 82026, 85358, 87234, 88641, 101773, 109746, 112158, 118482, 128037, 130851, 152334, 162006, 164619, 177282, 177723, 189007, 203546, 243009, 256074, 261702, 305319, 329238, 355446, 378014, 384111, 392553, 486018, 533169, 567021, 610638, 729027, 768222, 785106, 915957, 1066338, 1134042, 1152333, 1323049, 1458054, 1701063, 1831914, 2304666, 2646098, 2747871, 3402126, 3969147, 5103189, 5495742, 7938294, 10206378, 11907441, 23814882, 35722323, 71444646]

約数ペア:

[(1, 71444646), (2, 35722323), (3, 23814882), (6, 11907441), (7, 10206378), (9, 7938294), (13, 5495742), (14, 5103189), (18, 3969147), (21, 3402126), (26, 2747871), (27, 2646098), (31, 2304666), (39, 1831914), (42, 1701063), (49, 1458054), (54, 1323049), (62, 1152333), (63, 1134042), (67, 1066338), (78, 915957), (91, 785106), (93, 768222), (98, 729027), (117, 610638), (126, 567021), (134, 533169), (147, 486018), (182, 392553), (186, 384111), (189, 378014), (201, 355446), (217, 329238), (234, 305319), (273, 261702), (279, 256074), (294, 243009), (351, 203546), (378, 189007), (402, 177723), (403, 177282), (434, 164619), (441, 162006), (469, 152334), (546, 130851), (558, 128037), (603, 118482), (637, 112158), (651, 109746), (702, 101773), (806, 88641), (819, 87234), (837, 85358), (871, 82026), (882, 81003), (938, 76167), (1206, 59241), (1209, 59094), (1274, 56079), (1302, 54873), (1323, 54002), (1407, 50778), (1519, 47034), (1638, 43617), (1674, 42679), (1742, 41013), (1809, 39494), (1911, 37386), (1953, 36582), (2077, 34398), (2418, 29547), (2457, 29078), (2613, 27342), (2646, 27001), (2814, 25389), (2821, 25326), (3038, 23517), (3283, 21762), (3618, 19747), (3627, 19698), (3822, 18693), (3906, 18291), (4154, 17199), (4221, 16926), (4557, 15678), (4914, 14539), (5226, 13671), (5642, 12663), (5733, 12462), (5859, 12194), (6097, 11718), (6231, 11466), (6566, 10881), (7254, 9849), (7839, 9114), (8442, 8463)]