81630322

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{1747}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 124849152

約数和(自身を除く): 43218830

約数列:

[1, 2, 61, 122, 383, 766, 1747, 3494, 23363, 46726, 106567, 213134, 669101, 1338202, 40815161, 81630322]

約数ペア:

[(1, 81630322), (2, 40815161), (61, 1338202), (122, 669101), (383, 213134), (766, 106567), (1747, 46726), (3494, 23363)]