68478942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1630451}}^1$

素因数の和:1630463

約数の個数: 16

約数和(自身を含む): 156523392

約数和(自身を除く): 88044450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1630451, 3260902, 4891353, 9782706, 11413157, 22826314, 34239471, 68478942]

約数ペア:

[(1, 68478942), (2, 34239471), (3, 22826314), (6, 11413157), (7, 9782706), (14, 4891353), (21, 3260902), (42, 1630451)]