68199590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{235171}}^1$

素因数の和:235207

約数の個数: 16

約数和(自身を含む): 126992880

約数和(自身を除く): 58793290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 235171, 470342, 1175855, 2351710, 6819959, 13639918, 34099795, 68199590]

約数ペア:

[(1, 68199590), (2, 34099795), (5, 13639918), (10, 6819959), (29, 2351710), (58, 1175855), (145, 470342), (290, 235171)]