7708716

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 20170080

約数和(自身を除く): 12461364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 521, 548, 822, 1042, 1233, 1563, 1644, 2084, 2466, 3126, 3699, 4689, 4932, 6252, 7398, 9378, 14067, 14796, 18756, 28134, 56268, 71377, 142754, 214131, 285508, 428262, 642393, 856524, 1284786, 1927179, 2569572, 3854358, 7708716]

約数ペア:

[(1, 7708716), (2, 3854358), (3, 2569572), (4, 1927179), (6, 1284786), (9, 856524), (12, 642393), (18, 428262), (27, 285508), (36, 214131), (54, 142754), (108, 71377), (137, 56268), (274, 28134), (411, 18756), (521, 14796), (548, 14067), (822, 9378), (1042, 7398), (1233, 6252), (1563, 4932), (1644, 4689), (2084, 3699), (2466, 3126)]