72163532

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{6151}}^1$

素因数の和:6581

約数の個数: 24

約数和(自身を含む): 144695040

約数和(自身を除く): 72531508

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 5866, 6151, 11732, 12302, 24604, 43057, 86114, 172228, 2577269, 5154538, 10309076, 18040883, 36081766, 72163532]

約数ペア:

[(1, 72163532), (2, 36081766), (4, 18040883), (7, 10309076), (14, 5154538), (28, 2577269), (419, 172228), (838, 86114), (1676, 43057), (2933, 24604), (5866, 12302), (6151, 11732)]