7131748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 14394240

約数和(自身を除く): 7262492

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 67, 89, 92, 134, 178, 268, 299, 356, 598, 871, 1157, 1196, 1541, 1742, 2047, 2314, 3082, 3484, 4094, 4628, 5963, 6164, 8188, 11926, 20033, 23852, 26611, 40066, 53222, 77519, 80132, 106444, 137149, 155038, 274298, 310076, 548596, 1782937, 3565874, 7131748]

約数ペア:

[(1, 7131748), (2, 3565874), (4, 1782937), (13, 548596), (23, 310076), (26, 274298), (46, 155038), (52, 137149), (67, 106444), (89, 80132), (92, 77519), (134, 53222), (178, 40066), (268, 26611), (299, 23852), (356, 20033), (598, 11926), (871, 8188), (1157, 6164), (1196, 5963), (1541, 4628), (1742, 4094), (2047, 3484), (2314, 3082)]