64325968

素因数分解:

$2^4\times 7^1\times {\mathrm{743}}^1\times {\mathrm{773}}^1$

素因数の和:1531

約数の個数: 40

約数和(自身を含む): 142812288

約数和(自身を除く): 78486320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 743, 773, 1486, 1546, 2972, 3092, 5201, 5411, 5944, 6184, 10402, 10822, 11888, 12368, 20804, 21644, 41608, 43288, 83216, 86576, 574339, 1148678, 2297356, 4020373, 4594712, 8040746, 9189424, 16081492, 32162984, 64325968]

約数ペア:

[(1, 64325968), (2, 32162984), (4, 16081492), (7, 9189424), (8, 8040746), (14, 4594712), (16, 4020373), (28, 2297356), (56, 1148678), (112, 574339), (743, 86576), (773, 83216), (1486, 43288), (1546, 41608), (2972, 21644), (3092, 20804), (5201, 12368), (5411, 11888), (5944, 10822), (6184, 10402)]