81057158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12037}}^1$

素因数の和:12096

約数の個数: 32

約数和(自身を含む): 153701184

約数和(自身を除く): 72644026

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 12037, 24074, 84259, 156481, 168518, 312962, 445369, 890738, 1095367, 2190734, 3117583, 5789797, 6235166, 11579594, 40528579, 81057158]

約数ペア:

[(1, 81057158), (2, 40528579), (7, 11579594), (13, 6235166), (14, 5789797), (26, 3117583), (37, 2190734), (74, 1095367), (91, 890738), (182, 445369), (259, 312962), (481, 168518), (518, 156481), (962, 84259), (3367, 24074), (6734, 12037)]