74675679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 114395904

約数和(自身を除く): 39720225

約数列:

[1, 3, 13, 17, 39, 51, 163, 221, 489, 663, 691, 2073, 2119, 2771, 6357, 8313, 8983, 11747, 26949, 35241, 36023, 108069, 112633, 152711, 337899, 458133, 1464229, 1914761, 4392687, 5744283, 24891893, 74675679]

約数ペア:

[(1, 74675679), (3, 24891893), (13, 5744283), (17, 4392687), (39, 1914761), (51, 1464229), (163, 458133), (221, 337899), (489, 152711), (663, 112633), (691, 108069), (2073, 36023), (2119, 35241), (2771, 26949), (6357, 11747), (8313, 8983)]