66947398

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{14447}}^1$

素因数の和:14787

約数の個数: 16

約数和(自身を含む): 115121664

約数和(自身を除く): 48174266

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 14447, 28894, 101129, 202258, 4781957, 9563914, 33473699, 66947398]

約数ペア:

[(1, 66947398), (2, 33473699), (7, 9563914), (14, 4781957), (331, 202258), (662, 101129), (2317, 28894), (4634, 14447)]