72661018

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{1187}}^1$

素因数の和:1557

約数の個数: 16

約数和(自身を含む): 110398464

約数和(自身を除く): 37737446

約数列:

[1, 2, 127, 241, 254, 482, 1187, 2374, 30607, 61214, 150749, 286067, 301498, 572134, 36330509, 72661018]

約数ペア:

[(1, 72661018), (2, 36330509), (127, 572134), (241, 301498), (254, 286067), (482, 150749), (1187, 61214), (2374, 30607)]