31356312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{100501}}^1$

素因数の和:100523

約数の個数: 32

約数和(自身を含む): 84421680

約数和(自身を除く): 53065368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 100501, 201002, 301503, 402004, 603006, 804008, 1206012, 1306513, 2412024, 2613026, 3919539, 5226052, 7839078, 10452104, 15678156, 31356312]

約数ペア:

[(1, 31356312), (2, 15678156), (3, 10452104), (4, 7839078), (6, 5226052), (8, 3919539), (12, 2613026), (13, 2412024), (24, 1306513), (26, 1206012), (39, 804008), (52, 603006), (78, 402004), (104, 301503), (156, 201002), (312, 100501)]