71639376

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 192815040

約数和(自身を除く): 121175664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 569, 688, 732, 976, 1032, 1138, 1464, 1707, 2064, 2276, 2623, 2928, 3414, 4552, 5246, 6828, 7869, 9104, 10492, 13656, 15738, 20984, 24467, 27312, 31476, 34709, 41968, 48934, 62952, 69418, 73401, 97868, 104127, 125904, 138836, 146802, 195736, 208254, 277672, 293604, 391472, 416508, 555344, 587208, 833016, 1174416, 1492487, 1666032, 2984974, 4477461, 5969948, 8954922, 11939896, 17909844, 23879792, 35819688, 71639376]

約数ペア:

[(1, 71639376), (2, 35819688), (3, 23879792), (4, 17909844), (6, 11939896), (8, 8954922), (12, 5969948), (16, 4477461), (24, 2984974), (43, 1666032), (48, 1492487), (61, 1174416), (86, 833016), (122, 587208), (129, 555344), (172, 416508), (183, 391472), (244, 293604), (258, 277672), (344, 208254), (366, 195736), (488, 146802), (516, 138836), (569, 125904), (688, 104127), (732, 97868), (976, 73401), (1032, 69418), (1138, 62952), (1464, 48934), (1707, 41968), (2064, 34709), (2276, 31476), (2623, 27312), (2928, 24467), (3414, 20984), (4552, 15738), (5246, 13656), (6828, 10492), (7869, 9104)]