64708072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 151524000

約数和(自身を除く): 86815928

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 169, 209, 229, 247, 286, 338, 418, 458, 494, 572, 676, 836, 916, 988, 1144, 1352, 1672, 1832, 1859, 1976, 2519, 2717, 2977, 3211, 3718, 4351, 5038, 5434, 5954, 6422, 7436, 8702, 10076, 10868, 11908, 12844, 14872, 17404, 20152, 21736, 23816, 25688, 32747, 34808, 35321, 38701, 47861, 56563, 65494, 70642, 77402, 95722, 113126, 130988, 141284, 154804, 191444, 226252, 261976, 282568, 309608, 382888, 425711, 452504, 622193, 735319, 851422, 1244386, 1470638, 1702844, 2488772, 2941276, 3405688, 4977544, 5882552, 8088509, 16177018, 32354036, 64708072]

約数ペア:

[(1, 64708072), (2, 32354036), (4, 16177018), (8, 8088509), (11, 5882552), (13, 4977544), (19, 3405688), (22, 2941276), (26, 2488772), (38, 1702844), (44, 1470638), (52, 1244386), (76, 851422), (88, 735319), (104, 622193), (143, 452504), (152, 425711), (169, 382888), (209, 309608), (229, 282568), (247, 261976), (286, 226252), (338, 191444), (418, 154804), (458, 141284), (494, 130988), (572, 113126), (676, 95722), (836, 77402), (916, 70642), (988, 65494), (1144, 56563), (1352, 47861), (1672, 38701), (1832, 35321), (1859, 34808), (1976, 32747), (2519, 25688), (2717, 23816), (2977, 21736), (3211, 20152), (3718, 17404), (4351, 14872), (5038, 12844), (5434, 11908), (5954, 10868), (6422, 10076), (7436, 8702)]