61768208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{227089}}^1$

素因数の和:227114

約数の個数: 20

約数和(自身を含む): 126716220

約数和(自身を除く): 64948012

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 227089, 454178, 908356, 1816712, 3633424, 3860513, 7721026, 15442052, 30884104, 61768208]

約数ペア:

[(1, 61768208), (2, 30884104), (4, 15442052), (8, 7721026), (16, 3860513), (17, 3633424), (34, 1816712), (68, 908356), (136, 454178), (272, 227089)]