80886702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3943}}^1$

素因数の和:4224

約数の個数: 32

約数和(自身を含む): 174924288

約数和(自身を除く): 94037586

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3419, 3943, 6838, 7886, 10257, 11829, 20514, 23658, 51259, 102518, 153777, 307554, 1037009, 2074018, 3111027, 6222054, 13481117, 26962234, 40443351, 80886702]

約数ペア:

[(1, 80886702), (2, 40443351), (3, 26962234), (6, 13481117), (13, 6222054), (26, 3111027), (39, 2074018), (78, 1037009), (263, 307554), (526, 153777), (789, 102518), (1578, 51259), (3419, 23658), (3943, 20514), (6838, 11829), (7886, 10257)]