72854044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2557}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 135369360

約数和(自身を除く): 62515316

約数列:

[1, 2, 4, 17, 34, 68, 419, 838, 1676, 2557, 5114, 7123, 10228, 14246, 28492, 43469, 86938, 173876, 1071383, 2142766, 4285532, 18213511, 36427022, 72854044]

約数ペア:

[(1, 72854044), (2, 36427022), (4, 18213511), (17, 4285532), (34, 2142766), (68, 1071383), (419, 173876), (838, 86938), (1676, 43469), (2557, 28492), (5114, 14246), (7123, 10228)]