77305172

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67339}}^1$

素因数の和:67391

約数の個数: 24

約数和(自身を含む): 158383680

約数和(自身を除く): 81078508

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 67339, 134678, 269356, 471373, 942746, 1885492, 2760899, 5521798, 11043596, 19326293, 38652586, 77305172]

約数ペア:

[(1, 77305172), (2, 38652586), (4, 19326293), (7, 11043596), (14, 5521798), (28, 2760899), (41, 1885492), (82, 942746), (164, 471373), (287, 269356), (574, 134678), (1148, 67339)]