51278808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{305231}}^1$

素因数の和:305247

約数の個数: 32

約数和(自身を含む): 146511360

約数和(自身を除く): 95232552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 305231, 610462, 915693, 1220924, 1831386, 2136617, 2441848, 3662772, 4273234, 6409851, 7325544, 8546468, 12819702, 17092936, 25639404, 51278808]

約数ペア:

[(1, 51278808), (2, 25639404), (3, 17092936), (4, 12819702), (6, 8546468), (7, 7325544), (8, 6409851), (12, 4273234), (14, 3662772), (21, 2441848), (24, 2136617), (28, 1831386), (42, 1220924), (56, 915693), (84, 610462), (168, 305231)]