72554534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{6959}}^1$

素因数の和:7375

約数の個数: 16

約数和(自身を含む): 117512640

約数和(自身を除く): 44958106

約数列:

[1, 2, 13, 26, 401, 802, 5213, 6959, 10426, 13918, 90467, 180934, 2790559, 5581118, 36277267, 72554534]

約数ペア:

[(1, 72554534), (2, 36277267), (13, 5581118), (26, 2790559), (401, 180934), (802, 90467), (5213, 13918), (6959, 10426)]