77945648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4139}}^1$

素因数の和:4265

約数の個数: 40

約数和(自身を含む): 166328640

約数和(自身を除く): 88382992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1177, 1712, 2354, 4139, 4708, 8278, 9416, 16556, 18832, 33112, 45529, 66224, 91058, 182116, 364232, 442873, 728464, 885746, 1771492, 3542984, 4871603, 7085968, 9743206, 19486412, 38972824, 77945648]

約数ペア:

[(1, 77945648), (2, 38972824), (4, 19486412), (8, 9743206), (11, 7085968), (16, 4871603), (22, 3542984), (44, 1771492), (88, 885746), (107, 728464), (176, 442873), (214, 364232), (428, 182116), (856, 91058), (1177, 66224), (1712, 45529), (2354, 33112), (4139, 18832), (4708, 16556), (8278, 9416)]