61491508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1789}}^1$

素因数の和:2467

約数の個数: 24

約数和(自身を含む): 116128040

約数和(自身を除く): 54636532

約数列:

[1, 2, 4, 13, 26, 52, 661, 1322, 1789, 2644, 3578, 7156, 8593, 17186, 23257, 34372, 46514, 93028, 1182529, 2365058, 4730116, 15372877, 30745754, 61491508]

約数ペア:

[(1, 61491508), (2, 30745754), (4, 15372877), (13, 4730116), (26, 2365058), (52, 1182529), (661, 93028), (1322, 46514), (1789, 34372), (2644, 23257), (3578, 17186), (7156, 8593)]