68581604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11083}}^1$

素因数の和:11124

約数の個数: 48

約数和(自身を含む): 156417408

約数和(自身を除く): 87835804

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 11083, 22166, 44332, 77581, 144079, 155162, 188411, 288158, 310324, 376822, 576316, 753644, 1008553, 1318877, 2017106, 2449343, 2637754, 4034212, 4898686, 5275508, 9797372, 17145401, 34290802, 68581604]

約数ペア:

[(1, 68581604), (2, 34290802), (4, 17145401), (7, 9797372), (13, 5275508), (14, 4898686), (17, 4034212), (26, 2637754), (28, 2449343), (34, 2017106), (52, 1318877), (68, 1008553), (91, 753644), (119, 576316), (182, 376822), (221, 310324), (238, 288158), (364, 188411), (442, 155162), (476, 144079), (884, 77581), (1547, 44332), (3094, 22166), (6188, 11083)]