72052308

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{21521}}^1$

素因数の和:21565

約数の個数: 48

約数和(自身を含む): 192837120

約数和(自身を除く): 120784812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 21521, 43042, 64563, 86084, 129126, 193689, 258252, 387378, 581067, 667151, 774756, 1162134, 1334302, 2001453, 2324268, 2668604, 4002906, 6004359, 8005812, 12008718, 18013077, 24017436, 36026154, 72052308]

約数ペア:

[(1, 72052308), (2, 36026154), (3, 24017436), (4, 18013077), (6, 12008718), (9, 8005812), (12, 6004359), (18, 4002906), (27, 2668604), (31, 2324268), (36, 2001453), (54, 1334302), (62, 1162134), (93, 774756), (108, 667151), (124, 581067), (186, 387378), (279, 258252), (372, 193689), (558, 129126), (837, 86084), (1116, 64563), (1674, 43042), (3348, 21521)]