77707544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12157}}^1$

素因数の和:12227

約数の個数: 32

約数和(自身を含む): 157567680

約数和(自身を除く): 79860136

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 12157, 24314, 48628, 97256, 206669, 413338, 571379, 826676, 1142758, 1653352, 2285516, 4571032, 9713443, 19426886, 38853772, 77707544]

約数ペア:

[(1, 77707544), (2, 38853772), (4, 19426886), (8, 9713443), (17, 4571032), (34, 2285516), (47, 1653352), (68, 1142758), (94, 826676), (136, 571379), (188, 413338), (376, 206669), (799, 97256), (1598, 48628), (3196, 24314), (6392, 12157)]