81614570

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{48871}}^1$

素因数の和:49045

約数の個数: 16

約数和(自身を含む): 147788928

約数和(自身を除く): 66174358

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 48871, 97742, 244355, 488710, 8161457, 16322914, 40807285, 81614570]

約数ペア:

[(1, 81614570), (2, 40807285), (5, 16322914), (10, 8161457), (167, 488710), (334, 244355), (835, 97742), (1670, 48871)]