61561108

素因数分解:

$2^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{2179}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 123300800

約数和(自身を除く): 61739692

約数列:

[1, 2, 4, 7, 14, 28, 1009, 2018, 2179, 4036, 4358, 7063, 8716, 14126, 15253, 28252, 30506, 61012, 2198611, 4397222, 8794444, 15390277, 30780554, 61561108]

約数ペア:

[(1, 61561108), (2, 30780554), (4, 15390277), (7, 8794444), (14, 4397222), (28, 2198611), (1009, 61012), (2018, 30506), (2179, 28252), (4036, 15253), (4358, 14126), (7063, 8716)]