68963334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 157386240

約数和(自身を除く): 88422906

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 137, 174, 263, 274, 319, 411, 526, 638, 789, 822, 957, 1507, 1578, 1914, 2893, 3014, 3973, 4521, 5786, 7627, 7946, 8679, 9042, 11919, 15254, 17358, 22881, 23838, 36031, 43703, 45762, 72062, 83897, 87406, 108093, 131109, 167794, 216186, 251691, 262218, 396341, 503382, 792682, 1044899, 1189023, 2089798, 2378046, 3134697, 6269394, 11493889, 22987778, 34481667, 68963334]

約数ペア:

[(1, 68963334), (2, 34481667), (3, 22987778), (6, 11493889), (11, 6269394), (22, 3134697), (29, 2378046), (33, 2089798), (58, 1189023), (66, 1044899), (87, 792682), (137, 503382), (174, 396341), (263, 262218), (274, 251691), (319, 216186), (411, 167794), (526, 131109), (638, 108093), (789, 87406), (822, 83897), (957, 72062), (1507, 45762), (1578, 43703), (1914, 36031), (2893, 23838), (3014, 22881), (3973, 17358), (4521, 15254), (5786, 11919), (7627, 9042), (7946, 8679)]