78919052

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{571}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 140059920

約数和(自身を除く): 61140868

約数列:

[1, 2, 4, 109, 218, 317, 436, 571, 634, 1142, 1268, 2284, 34553, 62239, 69106, 124478, 138212, 181007, 248956, 362014, 724028, 19729763, 39459526, 78919052]

約数ペア:

[(1, 78919052), (2, 39459526), (4, 19729763), (109, 724028), (218, 362014), (317, 248956), (436, 181007), (571, 138212), (634, 124478), (1142, 69106), (1268, 62239), (2284, 34553)]