91225810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3877}}^1$

素因数の和:4078

約数の個数: 32

約数和(自身を含む): 177860592

約数和(自身を除く): 86634782

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 3877, 4706, 7754, 11765, 19385, 23530, 38770, 50401, 100802, 252005, 504010, 701737, 1403474, 3508685, 7017370, 9122581, 18245162, 45612905, 91225810]

約数ペア:

[(1, 91225810), (2, 45612905), (5, 18245162), (10, 9122581), (13, 7017370), (26, 3508685), (65, 1403474), (130, 701737), (181, 504010), (362, 252005), (905, 100802), (1810, 50401), (2353, 38770), (3877, 23530), (4706, 19385), (7754, 11765)]