78506967

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 135793152

約数和(自身を除く): 57286185

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 231, 329, 517, 539, 987, 1033, 1551, 1617, 2303, 3099, 3619, 6909, 7231, 10857, 11363, 21693, 25333, 34089, 48551, 50617, 75999, 79541, 145653, 151851, 238623, 339857, 534061, 556787, 1019571, 1602183, 1670361, 2378999, 3738427, 7136997, 11215281, 26168989, 78506967]

約数ペア:

[(1, 78506967), (3, 26168989), (7, 11215281), (11, 7136997), (21, 3738427), (33, 2378999), (47, 1670361), (49, 1602183), (77, 1019571), (141, 556787), (147, 534061), (231, 339857), (329, 238623), (517, 151851), (539, 145653), (987, 79541), (1033, 75999), (1551, 50617), (1617, 48551), (2303, 34089), (3099, 25333), (3619, 21693), (6909, 11363), (7231, 10857)]