68871530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75683}}^1$

素因数の和:75710

約数の個数: 32

約数和(自身を含む): 152578944

約数和(自身を除く): 83707414

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 75683, 151366, 378415, 529781, 756830, 983879, 1059562, 1967758, 2648905, 4919395, 5297810, 6887153, 9838790, 13774306, 34435765, 68871530]

約数ペア:

[(1, 68871530), (2, 34435765), (5, 13774306), (7, 9838790), (10, 6887153), (13, 5297810), (14, 4919395), (26, 2648905), (35, 1967758), (65, 1059562), (70, 983879), (91, 756830), (130, 529781), (182, 378415), (455, 151366), (910, 75683)]