64791069

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 105007104

約数和(自身を除く): 40216035

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1219, 2531, 3657, 7593, 8533, 17717, 25599, 53151, 58213, 134143, 174639, 402429, 407491, 939001, 1222473, 2817003, 3085289, 9255867, 21597023, 64791069]

約数ペア:

[(1, 64791069), (3, 21597023), (7, 9255867), (21, 3085289), (23, 2817003), (53, 1222473), (69, 939001), (159, 407491), (161, 402429), (371, 174639), (483, 134143), (1113, 58213), (1219, 53151), (2531, 25599), (3657, 17717), (7593, 8533)]