71075824

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{27253}}^1$

素因数の和:27424

約数の個数: 20

約数和(自身を含む): 138559336

約数和(自身を除く): 67483512

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 27253, 54506, 109012, 218024, 436048, 4442239, 8884478, 17768956, 35537912, 71075824]

約数ペア:

[(1, 71075824), (2, 35537912), (4, 17768956), (8, 8884478), (16, 4442239), (163, 436048), (326, 218024), (652, 109012), (1304, 54506), (2608, 27253)]