73770448

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 146919168

約数和(自身を除く): 73148720

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 263, 373, 376, 526, 746, 752, 1052, 1492, 2104, 2984, 4208, 5968, 12361, 17531, 24722, 35062, 49444, 70124, 98099, 98888, 140248, 196198, 197776, 280496, 392396, 784792, 1569584, 4610653, 9221306, 18442612, 36885224, 73770448]

約数ペア:

[(1, 73770448), (2, 36885224), (4, 18442612), (8, 9221306), (16, 4610653), (47, 1569584), (94, 784792), (188, 392396), (263, 280496), (373, 197776), (376, 196198), (526, 140248), (746, 98888), (752, 98099), (1052, 70124), (1492, 49444), (2104, 35062), (2984, 24722), (4208, 17531), (5968, 12361)]