68264228

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 121996224

約数和(自身を除く): 53731996

約数列:

[1, 2, 4, 71, 142, 157, 284, 314, 628, 1531, 3062, 6124, 11147, 22294, 44588, 108701, 217402, 240367, 434804, 480734, 961468, 17066057, 34132114, 68264228]

約数ペア:

[(1, 68264228), (2, 34132114), (4, 17066057), (71, 961468), (142, 480734), (157, 434804), (284, 240367), (314, 217402), (628, 108701), (1531, 44588), (3062, 22294), (6124, 11147)]