61789948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10103}}^1$

素因数の和:10257

約数の個数: 24

約数和(自身を含む): 118823040

約数和(自身を除く): 57033092

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 10103, 20206, 40412, 111133, 222266, 444532, 1404317, 2808634, 5617268, 15447487, 30894974, 61789948]

約数ペア:

[(1, 61789948), (2, 30894974), (4, 15447487), (11, 5617268), (22, 2808634), (44, 1404317), (139, 444532), (278, 222266), (556, 111133), (1529, 40412), (3058, 20206), (6116, 10103)]