78325002

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1$

素因数の和:2028

約数の個数: 64

約数和(自身を含む): 200851200

約数和(自身を除く): 122526198

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, 1901, 1962, 2289, 2943, 3802, 4578, 5703, 5886, 6867, 11406, 13307, 13734, 17109, 20601, 26614, 34218, 39921, 41202, 51327, 79842, 102654, 119763, 207209, 239526, 359289, 414418, 621627, 718578, 1243254, 1450463, 1864881, 2900926, 3729762, 4351389, 5594643, 8702778, 11189286, 13054167, 26108334, 39162501, 78325002]

約数ペア:

[(1, 78325002), (2, 39162501), (3, 26108334), (6, 13054167), (7, 11189286), (9, 8702778), (14, 5594643), (18, 4351389), (21, 3729762), (27, 2900926), (42, 1864881), (54, 1450463), (63, 1243254), (109, 718578), (126, 621627), (189, 414418), (218, 359289), (327, 239526), (378, 207209), (654, 119763), (763, 102654), (981, 79842), (1526, 51327), (1901, 41202), (1962, 39921), (2289, 34218), (2943, 26614), (3802, 20601), (4578, 17109), (5703, 13734), (5886, 13307), (6867, 11406)]