31705874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 19702126

約数列:

[1, 2, 29, 41, 58, 67, 82, 134, 199, 398, 1189, 1943, 2378, 2747, 3886, 5494, 5771, 8159, 11542, 13333, 16318, 26666, 79663, 159326, 236611, 386657, 473222, 546653, 773314, 1093306, 15852937, 31705874]

約数ペア:

[(1, 31705874), (2, 15852937), (29, 1093306), (41, 773314), (58, 546653), (67, 473222), (82, 386657), (134, 236611), (199, 159326), (398, 79663), (1189, 26666), (1943, 16318), (2378, 13333), (2747, 11542), (3886, 8159), (5494, 5771)]