75828848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{249437}}^1$

素因数の和:249464

約数の個数: 20

約数和(自身を含む): 154651560

約数和(自身を除く): 78822712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 249437, 498874, 997748, 1995496, 3990992, 4739303, 9478606, 18957212, 37914424, 75828848]

約数ペア:

[(1, 75828848), (2, 37914424), (4, 18957212), (8, 9478606), (16, 4739303), (19, 3990992), (38, 1995496), (76, 997748), (152, 498874), (304, 249437)]