7131939894

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{937}}^1\times {\mathrm{2999}}^1$

素因数の和:3994

約数の個数: 64

約数和(自身を含む): 16208640000

約数和(自身を除く): 9076700106

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 937, 1269, 1874, 2538, 2811, 2999, 5622, 5998, 8433, 8997, 16866, 17994, 25299, 26991, 44039, 50598, 53982, 80973, 88078, 132117, 140953, 161946, 264234, 281906, 396351, 422859, 792702, 845718, 1189053, 1268577, 2378106, 2537154, 2810063, 3805731, 5620126, 7611462, 8430189, 16860378, 25290567, 50581134, 75871701, 132072961, 151743402, 264145922, 396218883, 792437766, 1188656649, 2377313298, 3565969947, 7131939894]

約数ペア:

[(1, 7131939894), (2, 3565969947), (3, 2377313298), (6, 1188656649), (9, 792437766), (18, 396218883), (27, 264145922), (47, 151743402), (54, 132072961), (94, 75871701), (141, 50581134), (282, 25290567), (423, 16860378), (846, 8430189), (937, 7611462), (1269, 5620126), (1874, 3805731), (2538, 2810063), (2811, 2537154), (2999, 2378106), (5622, 1268577), (5998, 1189053), (8433, 845718), (8997, 792702), (16866, 422859), (17994, 396351), (25299, 281906), (26991, 264234), (44039, 161946), (50598, 140953), (53982, 132117), (80973, 88078)]