71892628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1847}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 129773952

約数和(自身を除く): 57881324

約数列:

[1, 2, 4, 37, 74, 148, 263, 526, 1052, 1847, 3694, 7388, 9731, 19462, 38924, 68339, 136678, 273356, 485761, 971522, 1943044, 17973157, 35946314, 71892628]

約数ペア:

[(1, 71892628), (2, 35946314), (4, 17973157), (37, 1943044), (74, 971522), (148, 485761), (263, 273356), (526, 136678), (1052, 68339), (1847, 38924), (3694, 19462), (7388, 9731)]