72020896

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{21851}}^1$

素因数の和:21964

約数の個数: 24

約数和(自身を含む): 143174304

約数和(自身を除く): 71153408

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 21851, 43702, 87404, 174808, 349616, 699232, 2250653, 4501306, 9002612, 18005224, 36010448, 72020896]

約数ペア:

[(1, 72020896), (2, 36010448), (4, 18005224), (8, 9002612), (16, 4501306), (32, 2250653), (103, 699232), (206, 349616), (412, 174808), (824, 87404), (1648, 43702), (3296, 21851)]