31097742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1741}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 67310880

約数和(自身を除く): 36213138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1374, 1741, 2977, 3482, 5223, 5954, 8931, 10446, 17862, 22633, 45266, 67899, 135798, 398689, 797378, 1196067, 2392134, 5182957, 10365914, 15548871, 31097742]

約数ペア:

[(1, 31097742), (2, 15548871), (3, 10365914), (6, 5182957), (13, 2392134), (26, 1196067), (39, 797378), (78, 398689), (229, 135798), (458, 67899), (687, 45266), (1374, 22633), (1741, 17862), (2977, 10446), (3482, 8931), (5223, 5954)]