65893228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3823}}^1$

素因数の和:3997

約数の個数: 24

約数和(自身を含む): 119920640

約数和(自身を除く): 54027412

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 3823, 4309, 7646, 8618, 15292, 17236, 118513, 237026, 474052, 531397, 1062794, 2125588, 16473307, 32946614, 65893228]

約数ペア:

[(1, 65893228), (2, 32946614), (4, 16473307), (31, 2125588), (62, 1062794), (124, 531397), (139, 474052), (278, 237026), (556, 118513), (3823, 17236), (4309, 15292), (7646, 8618)]