68661438

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{72889}}^1$

素因数の和:73051

約数の個数: 16

約数和(自身を含む): 138199440

約数和(自身を除く): 69538002

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 72889, 145778, 218667, 437334, 11443573, 22887146, 34330719, 68661438]

約数ペア:

[(1, 68661438), (2, 34330719), (3, 22887146), (6, 11443573), (157, 437334), (314, 218667), (471, 145778), (942, 72889)]