90888148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{10723}}^1$

素因数の和:10903

約数の個数: 24

約数和(自身を含む): 172356128

約数和(自身を除く): 81467980

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 10723, 21446, 42892, 139399, 278798, 557596, 1747849, 3495698, 6991396, 22722037, 45444074, 90888148]

約数ペア:

[(1, 90888148), (2, 45444074), (4, 22722037), (13, 6991396), (26, 3495698), (52, 1747849), (163, 557596), (326, 278798), (652, 139399), (2119, 42892), (4238, 21446), (8476, 10723)]