73289718

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{5281}}^1$

素因数の和:5549

約数の個数: 32

約数和(自身を含む): 163530720

約数和(自身を除く): 90241002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 5281, 6939, 10562, 13878, 15843, 31686, 47529, 95058, 142587, 285174, 1357217, 2714434, 4071651, 8143302, 12214953, 24429906, 36644859, 73289718]

約数ペア:

[(1, 73289718), (2, 36644859), (3, 24429906), (6, 12214953), (9, 8143302), (18, 4071651), (27, 2714434), (54, 1357217), (257, 285174), (514, 142587), (771, 95058), (1542, 47529), (2313, 31686), (4626, 15843), (5281, 13878), (6939, 10562)]