72209036

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{10739}}^1$

素因数の和:10825

約数の個数: 18

約数和(自身を含む): 129535140

約数和(自身を除く): 57326104

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 10739, 21478, 42956, 440299, 880598, 1761196, 18052259, 36104518, 72209036]

約数ペア:

[(1, 72209036), (2, 36104518), (4, 18052259), (41, 1761196), (82, 880598), (164, 440299), (1681, 42956), (3362, 21478), (6724, 10739)]