80457847268

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1303}}^1\times {\mathrm{497969}}^1$

素因数の和:499307

約数の個数: 24

約数和(自身を含む): 145455045120

約数和(自身を除く): 64997197852

約数列:

[1, 2, 4, 31, 62, 124, 1303, 2606, 5212, 40393, 80786, 161572, 497969, 995938, 1991876, 15437039, 30874078, 61748156, 648853607, 1297707214, 2595414428, 20114461817, 40228923634, 80457847268]

約数ペア:

[(1, 80457847268), (2, 40228923634), (4, 20114461817), (31, 2595414428), (62, 1297707214), (124, 648853607), (1303, 61748156), (2606, 30874078), (5212, 15437039), (40393, 1991876), (80786, 995938), (161572, 497969)]