68622268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7057}}^1$

素因数の和:7102

約数の個数: 48

約数和(自身を含む): 149403744

約数和(自身を除く): 80781476

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 7057, 9724, 14114, 28228, 77627, 91741, 119969, 155254, 183482, 239938, 310508, 366964, 479876, 1009151, 1319659, 1559597, 2018302, 2639318, 3119194, 4036604, 5278636, 6238388, 17155567, 34311134, 68622268]

約数ペア:

[(1, 68622268), (2, 34311134), (4, 17155567), (11, 6238388), (13, 5278636), (17, 4036604), (22, 3119194), (26, 2639318), (34, 2018302), (44, 1559597), (52, 1319659), (68, 1009151), (143, 479876), (187, 366964), (221, 310508), (286, 239938), (374, 183482), (442, 155254), (572, 119969), (748, 91741), (884, 77627), (2431, 28228), (4862, 14114), (7057, 9724)]