61680904

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{49109}}^1$

素因数の和:49272

約数の個数: 16

約数和(自身を含む): 116390700

約数和(自身を除く): 54709796

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 49109, 98218, 196436, 392872, 7710113, 15420226, 30840452, 61680904]

約数ペア:

[(1, 61680904), (2, 30840452), (4, 15420226), (8, 7710113), (157, 392872), (314, 196436), (628, 98218), (1256, 49109)]