71057328

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 189868800

約数和(自身を除く): 118811472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 173, 199, 258, 344, 346, 398, 516, 519, 597, 688, 692, 796, 1032, 1038, 1194, 1384, 1592, 2064, 2076, 2388, 2768, 3184, 4152, 4776, 7439, 8304, 8557, 9552, 14878, 17114, 22317, 25671, 29756, 34228, 34427, 44634, 51342, 59512, 68456, 68854, 89268, 102684, 103281, 119024, 136912, 137708, 178536, 205368, 206562, 275416, 357072, 410736, 413124, 550832, 826248, 1480361, 1652496, 2960722, 4441083, 5921444, 8882166, 11842888, 17764332, 23685776, 35528664, 71057328]

約数ペア:

[(1, 71057328), (2, 35528664), (3, 23685776), (4, 17764332), (6, 11842888), (8, 8882166), (12, 5921444), (16, 4441083), (24, 2960722), (43, 1652496), (48, 1480361), (86, 826248), (129, 550832), (172, 413124), (173, 410736), (199, 357072), (258, 275416), (344, 206562), (346, 205368), (398, 178536), (516, 137708), (519, 136912), (597, 119024), (688, 103281), (692, 102684), (796, 89268), (1032, 68854), (1038, 68456), (1194, 59512), (1384, 51342), (1592, 44634), (2064, 34427), (2076, 34228), (2388, 29756), (2768, 25671), (3184, 22317), (4152, 17114), (4776, 14878), (7439, 9552), (8304, 8557)]