68867770

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{7817}}^1$

素因数の和:8705

約数の個数: 16

約数和(自身を含む): 124118568

約数和(自身を除く): 55250798

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 7817, 8810, 15634, 39085, 78170, 6886777, 13773554, 34433885, 68867770]

約数ペア:

[(1, 68867770), (2, 34433885), (5, 13773554), (10, 6886777), (881, 78170), (1762, 39085), (4405, 15634), (7817, 8810)]