123733656

素因数分解:

$2^3\times 3^5\times {\mathrm{63649}}^1$

素因数の和:63670

約数の個数: 48

約数和(自身を含む): 347529000

約数和(自身を除く): 223795344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 63649, 127298, 190947, 254596, 381894, 509192, 572841, 763788, 1145682, 1527576, 1718523, 2291364, 3437046, 4582728, 5155569, 6874092, 10311138, 13748184, 15466707, 20622276, 30933414, 41244552, 61866828, 123733656]

約数ペア:

[(1, 123733656), (2, 61866828), (3, 41244552), (4, 30933414), (6, 20622276), (8, 15466707), (9, 13748184), (12, 10311138), (18, 6874092), (24, 5155569), (27, 4582728), (36, 3437046), (54, 2291364), (72, 1718523), (81, 1527576), (108, 1145682), (162, 763788), (216, 572841), (243, 509192), (324, 381894), (486, 254596), (648, 190947), (972, 127298), (1944, 63649)]