78870666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1877873}}^1$

素因数の和:1877885

約数の個数: 16

約数和(自身を含む): 180275904

約数和(自身を除く): 101405238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1877873, 3755746, 5633619, 11267238, 13145111, 26290222, 39435333, 78870666]

約数ペア:

[(1, 78870666), (2, 39435333), (3, 26290222), (6, 13145111), (7, 11267238), (14, 5633619), (21, 3755746), (42, 1877873)]