81113570

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{48571}}^1$

素因数の和:48745

約数の個数: 16

約数和(自身を含む): 146881728

約数和(自身を除く): 65768158

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 48571, 97142, 242855, 485710, 8111357, 16222714, 40556785, 81113570]

約数ペア:

[(1, 81113570), (2, 40556785), (5, 16222714), (10, 8111357), (167, 485710), (334, 242855), (835, 97142), (1670, 48571)]