74730418

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{19697}}^1$

素因数の和:19977

約数の個数: 16

約数和(自身を含む): 128588544

約数和(自身を除く): 53858126

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 19697, 39394, 137879, 275758, 5337887, 10675774, 37365209, 74730418]

約数ペア:

[(1, 74730418), (2, 37365209), (7, 10675774), (14, 5337887), (271, 275758), (542, 137879), (1897, 39394), (3794, 19697)]