64581946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 124104960

約数和(自身を除く): 59523014

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 37, 74, 143, 187, 221, 286, 359, 374, 407, 442, 481, 629, 718, 814, 962, 1258, 2431, 3949, 4667, 4862, 5291, 6103, 6919, 7898, 8177, 9334, 10582, 12206, 13283, 13838, 16354, 26566, 51337, 67133, 79339, 89947, 102674, 134266, 146113, 158678, 172679, 179894, 225811, 292226, 345358, 451622, 872729, 1745458, 1899469, 2483921, 2935543, 3798938, 4967842, 5871086, 32290973, 64581946]

約数ペア:

[(1, 64581946), (2, 32290973), (11, 5871086), (13, 4967842), (17, 3798938), (22, 2935543), (26, 2483921), (34, 1899469), (37, 1745458), (74, 872729), (143, 451622), (187, 345358), (221, 292226), (286, 225811), (359, 179894), (374, 172679), (407, 158678), (442, 146113), (481, 134266), (629, 102674), (718, 89947), (814, 79339), (962, 67133), (1258, 51337), (2431, 26566), (3949, 16354), (4667, 13838), (4862, 13283), (5291, 12206), (6103, 10582), (6919, 9334), (7898, 8177)]