80742532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29297}}^1$

素因数の和:29367

約数の個数: 24

約数和(自身を含む): 155045016

約数和(自身を除く): 74302484

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 29297, 58594, 117188, 380861, 761722, 1523444, 1552741, 3105482, 6210964, 20185633, 40371266, 80742532]

約数ペア:

[(1, 80742532), (2, 40371266), (4, 20185633), (13, 6210964), (26, 3105482), (52, 1552741), (53, 1523444), (106, 761722), (212, 380861), (689, 117188), (1378, 58594), (2756, 29297)]