63312460

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{19421}}^1$

素因数の和:19593

約数の個数: 24

約数和(自身を含む): 133778736

約数和(自身を除く): 70466276

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 19421, 38842, 77684, 97105, 194210, 388420, 3165623, 6331246, 12662492, 15828115, 31656230, 63312460]

約数ペア:

[(1, 63312460), (2, 31656230), (4, 15828115), (5, 12662492), (10, 6331246), (20, 3165623), (163, 388420), (326, 194210), (652, 97105), (815, 77684), (1630, 38842), (3260, 19421)]