72521888

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{22003}}^1$

素因数の和:22116

約数の個数: 24

約数和(自身を含む): 144170208

約数和(自身を除く): 71648320

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 22003, 44006, 88012, 176024, 352048, 704096, 2266309, 4532618, 9065236, 18130472, 36260944, 72521888]

約数ペア:

[(1, 72521888), (2, 36260944), (4, 18130472), (8, 9065236), (16, 4532618), (32, 2266309), (103, 704096), (206, 352048), (412, 176024), (824, 88012), (1648, 44006), (3296, 22003)]