72661196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1667}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 134927856

約数和(自身を除く): 62266660

約数列:

[1, 2, 4, 17, 34, 68, 641, 1282, 1667, 2564, 3334, 6668, 10897, 21794, 28339, 43588, 56678, 113356, 1068547, 2137094, 4274188, 18165299, 36330598, 72661196]

約数ペア:

[(1, 72661196), (2, 36330598), (4, 18165299), (17, 4274188), (34, 2137094), (68, 1068547), (641, 113356), (1282, 56678), (1667, 43588), (2564, 28339), (3334, 21794), (6668, 10897)]