81782556

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 194726784

約数和(自身を除く): 112944228

約数列:

[1, 2, 3, 4, 6, 12, 83, 157, 166, 249, 314, 332, 471, 498, 523, 628, 942, 996, 1046, 1569, 1884, 2092, 3138, 6276, 13031, 26062, 39093, 43409, 52124, 78186, 82111, 86818, 130227, 156372, 164222, 173636, 246333, 260454, 328444, 492666, 520908, 985332, 6815213, 13630426, 20445639, 27260852, 40891278, 81782556]

約数ペア:

[(1, 81782556), (2, 40891278), (3, 27260852), (4, 20445639), (6, 13630426), (12, 6815213), (83, 985332), (157, 520908), (166, 492666), (249, 328444), (314, 260454), (332, 246333), (471, 173636), (498, 164222), (523, 156372), (628, 130227), (942, 86818), (996, 82111), (1046, 78186), (1569, 52124), (1884, 43409), (2092, 39093), (3138, 26062), (6276, 13031)]