68381558

素因数分解:

$2^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{4621}}^1$

素因数の和:4788

約数の個数: 24

約数和(自身を含む): 120135024

約数和(自身を除く): 51753466

約数列:

[1, 2, 7, 14, 49, 98, 151, 302, 1057, 2114, 4621, 7399, 9242, 14798, 32347, 64694, 226429, 452858, 697771, 1395542, 4884397, 9768794, 34190779, 68381558]

約数ペア:

[(1, 68381558), (2, 34190779), (7, 9768794), (14, 4884397), (49, 1395542), (98, 697771), (151, 452858), (302, 226429), (1057, 64694), (2114, 32347), (4621, 14798), (7399, 9242)]