47452986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2671}}^1$

素因数の和:2736

約数の個数: 64

約数和(自身を含む): 123125760

約数和(自身を除く): 75672774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1974, 2538, 2671, 2961, 5342, 5922, 8013, 8883, 16026, 17766, 18697, 24039, 37394, 48078, 56091, 72117, 112182, 125537, 144234, 168273, 251074, 336546, 376611, 504819, 753222, 878759, 1009638, 1129833, 1757518, 2259666, 2636277, 3389499, 5272554, 6778998, 7908831, 15817662, 23726493, 47452986]

約数ペア:

[(1, 47452986), (2, 23726493), (3, 15817662), (6, 7908831), (7, 6778998), (9, 5272554), (14, 3389499), (18, 2636277), (21, 2259666), (27, 1757518), (42, 1129833), (47, 1009638), (54, 878759), (63, 753222), (94, 504819), (126, 376611), (141, 336546), (189, 251074), (282, 168273), (329, 144234), (378, 125537), (423, 112182), (658, 72117), (846, 56091), (987, 48078), (1269, 37394), (1974, 24039), (2538, 18697), (2671, 17766), (2961, 16026), (5342, 8883), (5922, 8013)]