81346202

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2963}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 145971072

約数和(自身を除く): 64624870

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 1961, 2963, 3922, 5926, 13727, 20741, 27454, 41482, 109631, 157039, 219262, 314078, 767417, 1099273, 1534834, 2198546, 5810443, 11620886, 40673101, 81346202]

約数ペア:

[(1, 81346202), (2, 40673101), (7, 11620886), (14, 5810443), (37, 2198546), (53, 1534834), (74, 1099273), (106, 767417), (259, 314078), (371, 219262), (518, 157039), (742, 109631), (1961, 41482), (2963, 27454), (3922, 20741), (5926, 13727)]