66866992

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{112951}}^1$

素因数の和:112996

約数の個数: 20

約数和(自身を含む): 133057456

約数和(自身を除く): 66190464

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 112951, 225902, 451804, 903608, 1807216, 4179187, 8358374, 16716748, 33433496, 66866992]

約数ペア:

[(1, 66866992), (2, 33433496), (4, 16716748), (8, 8358374), (16, 4179187), (37, 1807216), (74, 903608), (148, 451804), (296, 225902), (592, 112951)]