80451986038

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{7207}}^1$

素因数の和:7788

約数の個数: 32

約数和(自身を含む): 122897668608

約数和(自身を除く): 42445682570

約数列:

[1, 2, 131, 137, 262, 274, 311, 622, 7207, 14414, 17947, 35894, 40741, 42607, 81482, 85214, 944117, 987359, 1888234, 1974718, 2241377, 4482754, 5581517, 11163034, 129344029, 258688058, 293620387, 307068649, 587240774, 614137298, 40225993019, 80451986038]

約数ペア:

[(1, 80451986038), (2, 40225993019), (131, 614137298), (137, 587240774), (262, 307068649), (274, 293620387), (311, 258688058), (622, 129344029), (7207, 11163034), (14414, 5581517), (17947, 4482754), (35894, 2241377), (40741, 1974718), (42607, 1888234), (81482, 987359), (85214, 944117)]