80772258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{51977}}^1$

素因数の和:52026

約数の個数: 32

約数和(自身を含む): 189615744

約数和(自身を除く): 108843486

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 51977, 103954, 155931, 311862, 363839, 727678, 1091517, 1923149, 2183034, 3846298, 5769447, 11538894, 13462043, 26924086, 40386129, 80772258]

約数ペア:

[(1, 80772258), (2, 40386129), (3, 26924086), (6, 13462043), (7, 11538894), (14, 5769447), (21, 3846298), (37, 2183034), (42, 1923149), (74, 1091517), (111, 727678), (222, 363839), (259, 311862), (518, 155931), (777, 103954), (1554, 51977)]