81696924

素因数分解:

$2^2\times 3^4\times {\mathrm{252151}}^1$

素因数の和:252167

約数の個数: 30

約数和(自身を含む): 213572744

約数和(自身を除く): 131875820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 252151, 504302, 756453, 1008604, 1512906, 2269359, 3025812, 4538718, 6808077, 9077436, 13616154, 20424231, 27232308, 40848462, 81696924]

約数ペア:

[(1, 81696924), (2, 40848462), (3, 27232308), (4, 20424231), (6, 13616154), (9, 9077436), (12, 6808077), (18, 4538718), (27, 3025812), (36, 2269359), (54, 1512906), (81, 1008604), (108, 756453), (162, 504302), (324, 252151)]