80490322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 137355264

約数和(自身を除く): 56864942

約数列:

[1, 2, 11, 22, 31, 62, 107, 214, 341, 682, 1103, 1177, 2206, 2354, 3317, 6634, 12133, 24266, 34193, 36487, 68386, 72974, 118021, 236042, 376123, 752246, 1298231, 2596462, 3658651, 7317302, 40245161, 80490322]

約数ペア:

[(1, 80490322), (2, 40245161), (11, 7317302), (22, 3658651), (31, 2596462), (62, 1298231), (107, 752246), (214, 376123), (341, 236042), (682, 118021), (1103, 72974), (1177, 68386), (2206, 36487), (2354, 34193), (3317, 24266), (6634, 12133)]