78099196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 166754560

約数和(自身を除く): 88655364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2011, 2044, 2774, 4022, 5548, 8044, 9709, 14077, 19418, 28154, 38209, 38836, 56308, 76418, 146803, 152836, 267463, 293606, 534926, 587212, 1027621, 1069852, 2055242, 2789257, 4110484, 5578514, 11157028, 19524799, 39049598, 78099196]

約数ペア:

[(1, 78099196), (2, 39049598), (4, 19524799), (7, 11157028), (14, 5578514), (19, 4110484), (28, 2789257), (38, 2055242), (73, 1069852), (76, 1027621), (133, 587212), (146, 534926), (266, 293606), (292, 267463), (511, 152836), (532, 146803), (1022, 76418), (1387, 56308), (2011, 38836), (2044, 38209), (2774, 28154), (4022, 19418), (5548, 14077), (8044, 9709)]