68238690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9209}}^1$

素因数の和:9251

約数の個数: 64

約数和(自身を含む): 185673600

約数和(自身を除く): 117434910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 9209, 18418, 27627, 46045, 55254, 92090, 119717, 138135, 174971, 239434, 276270, 349942, 359151, 524913, 598585, 718302, 874855, 1049826, 1197170, 1749710, 1795755, 2274623, 2624565, 3591510, 4549246, 5249130, 6823869, 11373115, 13647738, 22746230, 34119345, 68238690]

約数ペア:

[(1, 68238690), (2, 34119345), (3, 22746230), (5, 13647738), (6, 11373115), (10, 6823869), (13, 5249130), (15, 4549246), (19, 3591510), (26, 2624565), (30, 2274623), (38, 1795755), (39, 1749710), (57, 1197170), (65, 1049826), (78, 874855), (95, 718302), (114, 598585), (130, 524913), (190, 359151), (195, 349942), (247, 276270), (285, 239434), (390, 174971), (494, 138135), (570, 119717), (741, 92090), (1235, 55254), (1482, 46045), (2470, 27627), (3705, 18418), (7410, 9209)]