72993788

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{32999}}^1$

素因数の和:33089

約数の個数: 24

約数和(自身を含む): 147840000

約数和(自身を除く): 74846212

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 32999, 65998, 131996, 230993, 461986, 923972, 2606921, 5213842, 10427684, 18248447, 36496894, 72993788]

約数ペア:

[(1, 72993788), (2, 36496894), (4, 18248447), (7, 10427684), (14, 5213842), (28, 2606921), (79, 923972), (158, 461986), (316, 230993), (553, 131996), (1106, 65998), (2212, 32999)]