57799998

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 130656240

約数和(自身を除く): 72856242

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 258, 318, 387, 477, 774, 954, 1409, 2279, 2818, 4227, 4558, 6837, 8454, 12681, 13674, 20511, 25362, 41022, 60587, 74677, 121174, 149354, 181761, 224031, 363522, 448062, 545283, 672093, 1090566, 1344186, 3211111, 6422222, 9633333, 19266666, 28899999, 57799998]

約数ペア:

[(1, 57799998), (2, 28899999), (3, 19266666), (6, 9633333), (9, 6422222), (18, 3211111), (43, 1344186), (53, 1090566), (86, 672093), (106, 545283), (129, 448062), (159, 363522), (258, 224031), (318, 181761), (387, 149354), (477, 121174), (774, 74677), (954, 60587), (1409, 41022), (2279, 25362), (2818, 20511), (4227, 13674), (4558, 12681), (6837, 8454)]