72875804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1071703}}^1$

素因数の和:1071724

約数の個数: 12

約数和(自身を含む): 135034704

約数和(自身を除く): 62158900

約数列:

[1, 2, 4, 17, 34, 68, 1071703, 2143406, 4286812, 18218951, 36437902, 72875804]

約数ペア:

[(1, 72875804), (2, 36437902), (4, 18218951), (17, 4286812), (34, 2143406), (68, 1071703)]