61638556

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{9613}}^1$

素因数の和:9853

約数の個数: 24

約数和(自身を含む): 123828320

約数和(自身を除く): 62189764

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 9613, 19226, 38452, 67291, 134582, 269164, 2201377, 4402754, 8805508, 15409639, 30819278, 61638556]

約数ペア:

[(1, 61638556), (2, 30819278), (4, 15409639), (7, 8805508), (14, 4402754), (28, 2201377), (229, 269164), (458, 134582), (916, 67291), (1603, 38452), (3206, 19226), (6412, 9613)]