64161404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22817}}^1$

素因数の和:22877

約数の個数: 24

約数和(自身を含む): 121391760

約数和(自身を除く): 57230356

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 22817, 45634, 91268, 433523, 844229, 867046, 1688458, 1734092, 3376916, 16040351, 32080702, 64161404]

約数ペア:

[(1, 64161404), (2, 32080702), (4, 16040351), (19, 3376916), (37, 1734092), (38, 1688458), (74, 867046), (76, 844229), (148, 433523), (703, 91268), (1406, 45634), (2812, 22817)]