85758712

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 175767840

約数和(自身を除く): 90009128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 169, 274, 338, 463, 548, 676, 926, 1096, 1352, 1781, 1852, 3562, 3704, 6019, 7124, 12038, 14248, 23153, 24076, 46306, 48152, 63431, 78247, 92612, 126862, 156494, 185224, 253724, 312988, 507448, 625976, 824603, 1649206, 3298412, 6596824, 10719839, 21439678, 42879356, 85758712]

約数ペア:

[(1, 85758712), (2, 42879356), (4, 21439678), (8, 10719839), (13, 6596824), (26, 3298412), (52, 1649206), (104, 824603), (137, 625976), (169, 507448), (274, 312988), (338, 253724), (463, 185224), (548, 156494), (676, 126862), (926, 92612), (1096, 78247), (1352, 63431), (1781, 48152), (1852, 46306), (3562, 24076), (3704, 23153), (6019, 14248), (7124, 12038)]