31691706

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1979}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 67573440

約数和(自身を除く): 35881734

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 157, 314, 471, 942, 1979, 2669, 3958, 5338, 5937, 8007, 11874, 16014, 33643, 67286, 100929, 201858, 310703, 621406, 932109, 1864218, 5281951, 10563902, 15845853, 31691706]

約数ペア:

[(1, 31691706), (2, 15845853), (3, 10563902), (6, 5281951), (17, 1864218), (34, 932109), (51, 621406), (102, 310703), (157, 201858), (314, 100929), (471, 67286), (942, 33643), (1979, 16014), (2669, 11874), (3958, 8007), (5338, 5937)]