69558236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20011}}^1$

素因数の和:20105

約数の個数: 24

約数和(自身を含む): 134480640

約数和(自身を除く): 64922404

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 20011, 40022, 80044, 220121, 440242, 880484, 1580869, 3161738, 6323476, 17389559, 34779118, 69558236]

約数ペア:

[(1, 69558236), (2, 34779118), (4, 17389559), (11, 6323476), (22, 3161738), (44, 1580869), (79, 880484), (158, 440242), (316, 220121), (869, 80044), (1738, 40022), (3476, 20011)]