64641736

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{17681}}^1$

素因数の和:18144

約数の個数: 16

約数和(自身を含む): 121475340

約数和(自身を除く): 56833604

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 17681, 35362, 70724, 141448, 8080217, 16160434, 32320868, 64641736]

約数ペア:

[(1, 64641736), (2, 32320868), (4, 16160434), (8, 8080217), (457, 141448), (914, 70724), (1828, 35362), (3656, 17681)]