68068130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{40277}}^1$

素因数の和:40310

約数の個数: 24

約数和(自身を含む): 132675732

約数和(自身を除く): 64607602

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 40277, 80554, 201385, 402770, 523601, 1047202, 2618005, 5236010, 6806813, 13613626, 34034065, 68068130]

約数ペア:

[(1, 68068130), (2, 34034065), (5, 13613626), (10, 6806813), (13, 5236010), (26, 2618005), (65, 1047202), (130, 523601), (169, 402770), (338, 201385), (845, 80554), (1690, 40277)]