56980976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8837}}^1$

素因数の和:8889

約数の個数: 40

約数和(自身を含む): 122742144

約数和(自身を除く): 65761168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 8837, 17674, 35348, 70696, 114881, 141392, 229762, 273947, 459524, 547894, 919048, 1095788, 1838096, 2191576, 3561311, 4383152, 7122622, 14245244, 28490488, 56980976]

約数ペア:

[(1, 56980976), (2, 28490488), (4, 14245244), (8, 7122622), (13, 4383152), (16, 3561311), (26, 2191576), (31, 1838096), (52, 1095788), (62, 919048), (104, 547894), (124, 459524), (208, 273947), (248, 229762), (403, 141392), (496, 114881), (806, 70696), (1612, 35348), (3224, 17674), (6448, 8837)]