56401974

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 130222080

約数和(自身を除く): 73820106

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 71, 94, 141, 142, 213, 282, 313, 423, 426, 626, 639, 846, 939, 1269, 1278, 1878, 1917, 2538, 2817, 3337, 3834, 5634, 6674, 8451, 10011, 14711, 16902, 20022, 22223, 29422, 30033, 44133, 44446, 60066, 66669, 88266, 90099, 132399, 133338, 180198, 200007, 264798, 397197, 400014, 600021, 794394, 1044481, 1200042, 2088962, 3133443, 6266886, 9400329, 18800658, 28200987, 56401974]

約数ペア:

[(1, 56401974), (2, 28200987), (3, 18800658), (6, 9400329), (9, 6266886), (18, 3133443), (27, 2088962), (47, 1200042), (54, 1044481), (71, 794394), (94, 600021), (141, 400014), (142, 397197), (213, 264798), (282, 200007), (313, 180198), (423, 133338), (426, 132399), (626, 90099), (639, 88266), (846, 66669), (939, 60066), (1269, 44446), (1278, 44133), (1878, 30033), (1917, 29422), (2538, 22223), (2817, 20022), (3337, 16902), (3834, 14711), (5634, 10011), (6674, 8451)]