81117032

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{98443}}^1$

素因数の和:98552

約数の個数: 16

約数和(自身を含む): 153572640

約数和(自身を除く): 72455608

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 98443, 196886, 393772, 787544, 10139629, 20279258, 40558516, 81117032]

約数ペア:

[(1, 81117032), (2, 40558516), (4, 20279258), (8, 10139629), (103, 787544), (206, 393772), (412, 196886), (824, 98443)]