64325072

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1627}}^1$

素因数の和:1995

約数の個数: 40

約数和(自身を含む): 142925376

約数和(自身を除く): 78600304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 1412, 1627, 2471, 2824, 3254, 4942, 5648, 6508, 9884, 11389, 13016, 19768, 22778, 26032, 39536, 45556, 91112, 182224, 574331, 1148662, 2297324, 4020317, 4594648, 8040634, 9189296, 16081268, 32162536, 64325072]

約数ペア:

[(1, 64325072), (2, 32162536), (4, 16081268), (7, 9189296), (8, 8040634), (14, 4594648), (16, 4020317), (28, 2297324), (56, 1148662), (112, 574331), (353, 182224), (706, 91112), (1412, 45556), (1627, 39536), (2471, 26032), (2824, 22778), (3254, 19768), (4942, 13016), (5648, 11389), (6508, 9884)]