68909902

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{7243}}^1$

素因数の和:7383

約数の個数: 16

約数和(自身を含む): 106399872

約数和(自身を除く): 37489970

約数列:

[1, 2, 67, 71, 134, 142, 4757, 7243, 9514, 14486, 485281, 514253, 970562, 1028506, 34454951, 68909902]

約数ペア:

[(1, 68909902), (2, 34454951), (67, 1028506), (71, 970562), (134, 514253), (142, 485281), (4757, 14486), (7243, 9514)]