68518926

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1790

約数の個数: 64

約数和(自身を含む): 175718400

約数和(自身を除く): 107199474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 327, 378, 654, 763, 981, 1526, 1663, 1962, 2289, 2943, 3326, 4578, 4989, 5886, 6867, 9978, 11641, 13734, 14967, 20601, 23282, 29934, 34923, 41202, 44901, 69846, 89802, 104769, 181267, 209538, 314307, 362534, 543801, 628614, 1087602, 1268869, 1631403, 2537738, 3262806, 3806607, 4894209, 7613214, 9788418, 11419821, 22839642, 34259463, 68518926]

約数ペア:

[(1, 68518926), (2, 34259463), (3, 22839642), (6, 11419821), (7, 9788418), (9, 7613214), (14, 4894209), (18, 3806607), (21, 3262806), (27, 2537738), (42, 1631403), (54, 1268869), (63, 1087602), (109, 628614), (126, 543801), (189, 362534), (218, 314307), (327, 209538), (378, 181267), (654, 104769), (763, 89802), (981, 69846), (1526, 44901), (1663, 41202), (1962, 34923), (2289, 29934), (2943, 23282), (3326, 20601), (4578, 14967), (4989, 13734), (5886, 11641), (6867, 9978)]