51013656

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{863}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 138490560

約数和(自身を除く): 87476904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 863, 1642, 1726, 2463, 2589, 3284, 3452, 4926, 5178, 6568, 6904, 7389, 7767, 9852, 10356, 14778, 15534, 19704, 20712, 29556, 31068, 59112, 62136, 708523, 1417046, 2125569, 2834092, 4251138, 5668184, 6376707, 8502276, 12753414, 17004552, 25506828, 51013656]

約数ペア:

[(1, 51013656), (2, 25506828), (3, 17004552), (4, 12753414), (6, 8502276), (8, 6376707), (9, 5668184), (12, 4251138), (18, 2834092), (24, 2125569), (36, 1417046), (72, 708523), (821, 62136), (863, 59112), (1642, 31068), (1726, 29556), (2463, 20712), (2589, 19704), (3284, 15534), (3452, 14778), (4926, 10356), (5178, 9852), (6568, 7767), (6904, 7389)]