68280242

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{2153}}^1$

素因数の和:2413

約数の個数: 16

約数和(自身を含む): 104141592

約数和(自身を除く): 35861350

約数列:

[1, 2, 101, 157, 202, 314, 2153, 4306, 15857, 31714, 217453, 338021, 434906, 676042, 34140121, 68280242]

約数ペア:

[(1, 68280242), (2, 34140121), (101, 676042), (157, 434906), (202, 338021), (314, 217453), (2153, 31714), (4306, 15857)]