69778456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{16871}}^1$

素因数の和:16935

約数の個数: 32

約数和(自身を含む): 145774080

約数和(自身を除く): 75995624

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 16871, 33742, 67484, 134968, 185581, 371162, 742324, 792937, 1484648, 1585874, 3171748, 6343496, 8722307, 17444614, 34889228, 69778456]

約数ペア:

[(1, 69778456), (2, 34889228), (4, 17444614), (8, 8722307), (11, 6343496), (22, 3171748), (44, 1585874), (47, 1484648), (88, 792937), (94, 742324), (188, 371162), (376, 185581), (517, 134968), (1034, 67484), (2068, 33742), (4136, 16871)]