69968228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22397}}^1$

素因数の和:22483

約数の個数: 24

約数和(自身を含む): 135463104

約数和(自身を除く): 65494876

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 22397, 44794, 89588, 246367, 492734, 985468, 1590187, 3180374, 6360748, 17492057, 34984114, 69968228]

約数ペア:

[(1, 69968228), (2, 34984114), (4, 17492057), (11, 6360748), (22, 3180374), (44, 1590187), (71, 985468), (142, 492734), (284, 246367), (781, 89588), (1562, 44794), (3124, 22397)]