64879698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10529}}^1$

素因数の和:10626

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 76643502

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 10529, 21058, 31587, 63174, 136877, 273754, 410631, 821262, 831791, 1663582, 2495373, 4990746, 10813283, 21626566, 32439849, 64879698]

約数ペア:

[(1, 64879698), (2, 32439849), (3, 21626566), (6, 10813283), (13, 4990746), (26, 2495373), (39, 1663582), (78, 831791), (79, 821262), (158, 410631), (237, 273754), (474, 136877), (1027, 63174), (2054, 31587), (3081, 21058), (6162, 10529)]