69630916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{220351}}^1$

素因数の和:220434

約数の個数: 12

約数和(自身を含む): 123397120

約数和(自身を除く): 53766204

約数列:

[1, 2, 4, 79, 158, 316, 220351, 440702, 881404, 17407729, 34815458, 69630916]

約数ペア:

[(1, 69630916), (2, 34815458), (4, 17407729), (79, 881404), (158, 440702), (316, 220351)]