90877064

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{69691}}^1$

素因数の和:69860

約数の個数: 16

約数和(自身を含む): 171442320

約数和(自身を除く): 80565256

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 69691, 139382, 278764, 557528, 11359633, 22719266, 45438532, 90877064]

約数ペア:

[(1, 90877064), (2, 45438532), (4, 22719266), (8, 11359633), (163, 557528), (326, 278764), (652, 139382), (1304, 69691)]