61438096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{202099}}^1$

素因数の和:202126

約数の個数: 20

約数和(自身を含む): 125302000

約数和(自身を除く): 63863904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 202099, 404198, 808396, 1616792, 3233584, 3839881, 7679762, 15359524, 30719048, 61438096]

約数ペア:

[(1, 61438096), (2, 30719048), (4, 15359524), (8, 7679762), (16, 3839881), (19, 3233584), (38, 1616792), (76, 808396), (152, 404198), (304, 202099)]