68531336

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 135955260

約数和(自身を除く): 67423924

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 113, 164, 172, 226, 328, 344, 452, 904, 1763, 1849, 3526, 3698, 4633, 4859, 7052, 7396, 9266, 9718, 14104, 14792, 18532, 19436, 37064, 38872, 75809, 151618, 199219, 208937, 303236, 398438, 417874, 606472, 796876, 835748, 1593752, 1671496, 8566417, 17132834, 34265668, 68531336]

約数ペア:

[(1, 68531336), (2, 34265668), (4, 17132834), (8, 8566417), (41, 1671496), (43, 1593752), (82, 835748), (86, 796876), (113, 606472), (164, 417874), (172, 398438), (226, 303236), (328, 208937), (344, 199219), (452, 151618), (904, 75809), (1763, 38872), (1849, 37064), (3526, 19436), (3698, 18532), (4633, 14792), (4859, 14104), (7052, 9718), (7396, 9266)]