71942808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{428231}}^1$

素因数の和:428247

約数の個数: 32

約数和(自身を含む): 205551360

約数和(自身を除く): 133608552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 428231, 856462, 1284693, 1712924, 2569386, 2997617, 3425848, 5138772, 5995234, 8992851, 10277544, 11990468, 17985702, 23980936, 35971404, 71942808]

約数ペア:

[(1, 71942808), (2, 35971404), (3, 23980936), (4, 17985702), (6, 11990468), (7, 10277544), (8, 8992851), (12, 5995234), (14, 5138772), (21, 3425848), (24, 2997617), (28, 2569386), (42, 1712924), (56, 1284693), (84, 856462), (168, 428231)]