31329246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4513}}^1$

素因数の和:4620

約数の個数: 32

約数和(自身を含む): 68251680

約数和(自身を除く): 36922434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 4513, 6942, 9026, 13539, 27078, 58669, 117338, 176007, 352014, 401657, 803314, 1204971, 2409942, 5221541, 10443082, 15664623, 31329246]

約数ペア:

[(1, 31329246), (2, 15664623), (3, 10443082), (6, 5221541), (13, 2409942), (26, 1204971), (39, 803314), (78, 401657), (89, 352014), (178, 176007), (267, 117338), (534, 58669), (1157, 27078), (2314, 13539), (3471, 9026), (4513, 6942)]