63940976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8861}}^1$

素因数の和:8921

約数の個数: 40

約数和(自身を含む): 138459888

約数和(自身を除く): 74518912

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 8861, 17722, 35444, 70888, 97471, 141776, 194942, 363301, 389884, 726602, 779768, 1453204, 1559536, 2906408, 3996311, 5812816, 7992622, 15985244, 31970488, 63940976]

約数ペア:

[(1, 63940976), (2, 31970488), (4, 15985244), (8, 7992622), (11, 5812816), (16, 3996311), (22, 2906408), (41, 1559536), (44, 1453204), (82, 779768), (88, 726602), (164, 389884), (176, 363301), (328, 194942), (451, 141776), (656, 97471), (902, 70888), (1804, 35444), (3608, 17722), (7216, 8861)]