81212028

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{44819}}^1$

素因数の和:44977

約数の個数: 24

約数和(自身を含む): 190753920

約数和(自身を除く): 109541892

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 44819, 89638, 134457, 179276, 268914, 537828, 6767669, 13535338, 20303007, 27070676, 40606014, 81212028]

約数ペア:

[(1, 81212028), (2, 40606014), (3, 27070676), (4, 20303007), (6, 13535338), (12, 6767669), (151, 537828), (302, 268914), (453, 179276), (604, 134457), (906, 89638), (1812, 44819)]