80821332008

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{100026401}}^1$

素因数の和:100026508

約数の個数: 16

約数和(自身を含む): 153040395060

約数和(自身を除く): 72219063052

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 100026401, 200052802, 400105604, 800211208, 10102666501, 20205333002, 40410666004, 80821332008]

約数ペア:

[(1, 80821332008), (2, 40410666004), (4, 20205333002), (8, 10102666501), (101, 800211208), (202, 400105604), (404, 200052802), (808, 100026401)]