68871166

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{54059}}^1$

素因数の和:54088

約数の個数: 24

約数和(自身を含む): 129419640

約数和(自身を除く): 60548474

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 54059, 108118, 378413, 702767, 756826, 1405534, 2648891, 4919369, 5297782, 9838738, 34435583, 68871166]

約数ペア:

[(1, 68871166), (2, 34435583), (7, 9838738), (13, 5297782), (14, 4919369), (26, 2648891), (49, 1405534), (91, 756826), (98, 702767), (182, 378413), (637, 108118), (1274, 54059)]