61321472

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{7727}}^1$

素因数の和:7774

約数の個数: 36

約数和(自身を含む): 126368256

約数和(自身を除く): 65046784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7727, 7936, 15454, 30908, 61816, 123632, 239537, 247264, 479074, 494528, 958148, 989056, 1916296, 1978112, 3832592, 7665184, 15330368, 30660736, 61321472]

約数ペア:

[(1, 61321472), (2, 30660736), (4, 15330368), (8, 7665184), (16, 3832592), (31, 1978112), (32, 1916296), (62, 989056), (64, 958148), (124, 494528), (128, 479074), (248, 247264), (256, 239537), (496, 123632), (992, 61816), (1984, 30908), (3968, 15454), (7727, 7936)]