68212690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74959}}^1$

素因数の和:74986

約数の個数: 32

約数和(自身を含む): 151119360

約数和(自身を除く): 82906670

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 74959, 149918, 374795, 524713, 749590, 974467, 1049426, 1948934, 2623565, 4872335, 5247130, 6821269, 9744670, 13642538, 34106345, 68212690]

約数ペア:

[(1, 68212690), (2, 34106345), (5, 13642538), (7, 9744670), (10, 6821269), (13, 5247130), (14, 4872335), (26, 2623565), (35, 1948934), (65, 1049426), (70, 974467), (91, 749590), (130, 524713), (182, 374795), (455, 149918), (910, 74959)]