87440698

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:946

約数の個数: 24

約数和(自身を含む): 139464288

約数和(自身を除く): 52023590

約数列:

[1, 2, 19, 38, 163, 326, 361, 722, 743, 1486, 3097, 6194, 14117, 28234, 58843, 117686, 121109, 242218, 268223, 536446, 2301071, 4602142, 43720349, 87440698]

約数ペア:

[(1, 87440698), (2, 43720349), (19, 4602142), (38, 2301071), (163, 536446), (326, 268223), (361, 242218), (722, 121109), (743, 117686), (1486, 58843), (3097, 28234), (6194, 14117)]