70803291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 110605824

約数和(自身を除く): 39802533

約数列:

[1, 3, 13, 19, 39, 47, 57, 107, 141, 247, 321, 361, 611, 741, 893, 1083, 1391, 1833, 2033, 2679, 4173, 4693, 5029, 6099, 11609, 14079, 15087, 16967, 26429, 34827, 38627, 50901, 65377, 79287, 95551, 115881, 196131, 220571, 286653, 502151, 661713, 1242163, 1506453, 1815469, 3726489, 5446407, 23601097, 70803291]

約数ペア:

[(1, 70803291), (3, 23601097), (13, 5446407), (19, 3726489), (39, 1815469), (47, 1506453), (57, 1242163), (107, 661713), (141, 502151), (247, 286653), (321, 220571), (361, 196131), (611, 115881), (741, 95551), (893, 79287), (1083, 65377), (1391, 50901), (1833, 38627), (2033, 34827), (2679, 26429), (4173, 16967), (4693, 15087), (5029, 14079), (6099, 11609)]