78087656

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4283}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 152681760

約数和(自身を除く): 74594104

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4283, 4558, 8566, 9116, 17132, 18232, 34264, 184169, 226999, 368338, 453998, 736676, 907996, 1473352, 1815992, 9760957, 19521914, 39043828, 78087656]

約数ペア:

[(1, 78087656), (2, 39043828), (4, 19521914), (8, 9760957), (43, 1815992), (53, 1473352), (86, 907996), (106, 736676), (172, 453998), (212, 368338), (344, 226999), (424, 184169), (2279, 34264), (4283, 18232), (4558, 17132), (8566, 9116)]