42987668848

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{897671}}^1$

素因数の和:897793

約数の個数: 40

約数和(自身を含む): 86488901856

約数和(自身を除く): 43501233008

約数列:

[1, 2, 4, 8, 16, 41, 73, 82, 146, 164, 292, 328, 584, 656, 1168, 2993, 5986, 11972, 23944, 47888, 897671, 1795342, 3590684, 7181368, 14362736, 36804511, 65529983, 73609022, 131059966, 147218044, 262119932, 294436088, 524239864, 588872176, 1048479728, 2686729303, 5373458606, 10746917212, 21493834424, 42987668848]

約数ペア:

[(1, 42987668848), (2, 21493834424), (4, 10746917212), (8, 5373458606), (16, 2686729303), (41, 1048479728), (73, 588872176), (82, 524239864), (146, 294436088), (164, 262119932), (292, 147218044), (328, 131059966), (584, 73609022), (656, 65529983), (1168, 36804511), (2993, 14362736), (5986, 7181368), (11972, 3590684), (23944, 1795342), (47888, 897671)]