64756087204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{852053779}}^1$

素因数の和:852053802

約数の個数: 12

約数和(自身を含む): 119287529200

約数和(自身を除く): 54531441996

約数列:

[1, 2, 4, 19, 38, 76, 852053779, 1704107558, 3408215116, 16189021801, 32378043602, 64756087204]

約数ペア:

[(1, 64756087204), (2, 32378043602), (4, 16189021801), (19, 3408215116), (38, 1704107558), (76, 852053779)]