51891462

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{137279}}^1$

素因数の和:137297

約数の個数: 32

約数和(自身を含む): 131788800

約数和(自身を除く): 79897338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 137279, 274558, 411837, 823674, 960953, 1235511, 1921906, 2471022, 2882859, 3706533, 5765718, 7413066, 8648577, 17297154, 25945731, 51891462]

約数ペア:

[(1, 51891462), (2, 25945731), (3, 17297154), (6, 8648577), (7, 7413066), (9, 5765718), (14, 3706533), (18, 2882859), (21, 2471022), (27, 1921906), (42, 1235511), (54, 960953), (63, 823674), (126, 411837), (189, 274558), (378, 137279)]