82493972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 167590080

約数和(自身を除く): 85096108

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 101, 202, 209, 404, 418, 836, 977, 1111, 1919, 1954, 2222, 3838, 3908, 4444, 7676, 10747, 18563, 21109, 21494, 37126, 42218, 42988, 74252, 84436, 98677, 197354, 204193, 394708, 408386, 816772, 1085447, 1874863, 2170894, 3749726, 4341788, 7499452, 20623493, 41246986, 82493972]

約数ペア:

[(1, 82493972), (2, 41246986), (4, 20623493), (11, 7499452), (19, 4341788), (22, 3749726), (38, 2170894), (44, 1874863), (76, 1085447), (101, 816772), (202, 408386), (209, 394708), (404, 204193), (418, 197354), (836, 98677), (977, 84436), (1111, 74252), (1919, 42988), (1954, 42218), (2222, 37126), (3838, 21494), (3908, 21109), (4444, 18563), (7676, 10747)]