90138704

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{9901}}^1$

素因数の和:10478

約数の個数: 20

約数和(自身を含む): 174968340

約数和(自身を除く): 84829636

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 9901, 19802, 39604, 79208, 158416, 5633669, 11267338, 22534676, 45069352, 90138704]

約数ペア:

[(1, 90138704), (2, 45069352), (4, 22534676), (8, 11267338), (16, 5633669), (569, 158416), (1138, 79208), (2276, 39604), (4552, 19802), (9104, 9901)]