63640818

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 140714496

約数和(自身を除く): 77073678

約数列:

[1, 2, 3, 6, 9, 18, 107, 173, 191, 214, 321, 346, 382, 519, 573, 642, 963, 1038, 1146, 1557, 1719, 1926, 3114, 3438, 18511, 20437, 33043, 37022, 40874, 55533, 61311, 66086, 99129, 111066, 122622, 166599, 183933, 198258, 297387, 333198, 367866, 594774, 3535601, 7071202, 10606803, 21213606, 31820409, 63640818]

約数ペア:

[(1, 63640818), (2, 31820409), (3, 21213606), (6, 10606803), (9, 7071202), (18, 3535601), (107, 594774), (173, 367866), (191, 333198), (214, 297387), (321, 198258), (346, 183933), (382, 166599), (519, 122622), (573, 111066), (642, 99129), (963, 66086), (1038, 61311), (1146, 55533), (1557, 40874), (1719, 37022), (1926, 33043), (3114, 20437), (3438, 18511)]