47842782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 107122176

約数和(自身を除く): 59279394

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 71, 78, 106, 142, 159, 163, 213, 318, 326, 426, 489, 689, 923, 978, 1378, 1846, 2067, 2119, 2769, 3763, 4134, 4238, 5538, 6357, 7526, 8639, 11289, 11573, 12714, 17278, 22578, 23146, 25917, 34719, 48919, 51834, 69438, 97838, 112307, 146757, 150449, 224614, 293514, 300898, 336921, 451347, 613369, 673842, 902694, 1226738, 1840107, 3680214, 7973797, 15947594, 23921391, 47842782]

約数ペア:

[(1, 47842782), (2, 23921391), (3, 15947594), (6, 7973797), (13, 3680214), (26, 1840107), (39, 1226738), (53, 902694), (71, 673842), (78, 613369), (106, 451347), (142, 336921), (159, 300898), (163, 293514), (213, 224614), (318, 150449), (326, 146757), (426, 112307), (489, 97838), (689, 69438), (923, 51834), (978, 48919), (1378, 34719), (1846, 25917), (2067, 23146), (2119, 22578), (2769, 17278), (3763, 12714), (4134, 11573), (4238, 11289), (5538, 8639), (6357, 7526)]