72606136

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{245291}}^1$

素因数の和:245334

約数の個数: 16

約数和(自身を含む): 139816440

約数和(自身を除く): 67210304

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 245291, 490582, 981164, 1962328, 9075767, 18151534, 36303068, 72606136]

約数ペア:

[(1, 72606136), (2, 36303068), (4, 18151534), (8, 9075767), (37, 1962328), (74, 981164), (148, 490582), (296, 245291)]