72871344

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 257816832

約数和(自身を除く): 184945488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 67, 72, 78, 83, 84, 91, 104, 112, 117, 126, 134, 144, 156, 166, 168, 182, 201, 208, 234, 249, 252, 268, 273, 312, 332, 336, 364, 402, 468, 469, 498, 504, 536, 546, 581, 603, 624, 664, 728, 747, 804, 819, 871, 936, 938, 996, 1008, 1072, 1079, 1092, 1162, 1206, 1328, 1407, 1456, 1494, 1608, 1638, 1742, 1743, 1872, 1876, 1992, 2158, 2184, 2324, 2412, 2613, 2814, 2988, 3216, 3237, 3276, 3484, 3486, 3752, 3984, 4221, 4316, 4368, 4648, 4824, 5226, 5229, 5561, 5628, 5976, 6097, 6474, 6552, 6968, 6972, 7504, 7553, 7839, 8442, 8632, 9296, 9648, 9711, 10452, 10458, 11122, 11256, 11952, 12194, 12948, 13104, 13936, 13944, 15106, 15678, 16683, 16884, 17264, 18291, 19422, 20904, 20916, 22244, 22512, 22659, 24388, 25896, 27888, 30212, 31356, 33366, 33768, 36582, 38844, 38927, 41808, 41832, 44488, 45318, 48776, 50049, 51792, 54873, 60424, 62712, 66732, 67536, 67977, 72293, 73164, 77688, 77854, 83664, 88976, 90636, 97552, 100098, 109746, 116781, 120848, 125424, 133464, 135954, 144586, 146328, 155376, 155708, 181272, 200196, 216879, 219492, 233562, 266928, 271908, 289172, 292656, 311416, 350343, 362544, 400392, 433758, 438984, 467124, 506051, 543816, 578344, 622832, 650637, 700686, 800784, 867516, 877968, 934248, 1012102, 1087632, 1156688, 1301274, 1401372, 1518153, 1735032, 1868496, 2024204, 2602548, 2802744, 3036306, 3470064, 4048408, 4554459, 5205096, 5605488, 6072612, 8096816, 9108918, 10410192, 12145224, 18217836, 24290448, 36435672, 72871344]

約数ペア:

[(1, 72871344), (2, 36435672), (3, 24290448), (4, 18217836), (6, 12145224), (7, 10410192), (8, 9108918), (9, 8096816), (12, 6072612), (13, 5605488), (14, 5205096), (16, 4554459), (18, 4048408), (21, 3470064), (24, 3036306), (26, 2802744), (28, 2602548), (36, 2024204), (39, 1868496), (42, 1735032), (48, 1518153), (52, 1401372), (56, 1301274), (63, 1156688), (67, 1087632), (72, 1012102), (78, 934248), (83, 877968), (84, 867516), (91, 800784), (104, 700686), (112, 650637), (117, 622832), (126, 578344), (134, 543816), (144, 506051), (156, 467124), (166, 438984), (168, 433758), (182, 400392), (201, 362544), (208, 350343), (234, 311416), (249, 292656), (252, 289172), (268, 271908), (273, 266928), (312, 233562), (332, 219492), (336, 216879), (364, 200196), (402, 181272), (468, 155708), (469, 155376), (498, 146328), (504, 144586), (536, 135954), (546, 133464), (581, 125424), (603, 120848), (624, 116781), (664, 109746), (728, 100098), (747, 97552), (804, 90636), (819, 88976), (871, 83664), (936, 77854), (938, 77688), (996, 73164), (1008, 72293), (1072, 67977), (1079, 67536), (1092, 66732), (1162, 62712), (1206, 60424), (1328, 54873), (1407, 51792), (1456, 50049), (1494, 48776), (1608, 45318), (1638, 44488), (1742, 41832), (1743, 41808), (1872, 38927), (1876, 38844), (1992, 36582), (2158, 33768), (2184, 33366), (2324, 31356), (2412, 30212), (2613, 27888), (2814, 25896), (2988, 24388), (3216, 22659), (3237, 22512), (3276, 22244), (3484, 20916), (3486, 20904), (3752, 19422), (3984, 18291), (4221, 17264), (4316, 16884), (4368, 16683), (4648, 15678), (4824, 15106), (5226, 13944), (5229, 13936), (5561, 13104), (5628, 12948), (5976, 12194), (6097, 11952), (6474, 11256), (6552, 11122), (6968, 10458), (6972, 10452), (7504, 9711), (7553, 9648), (7839, 9296), (8442, 8632)]