86699404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:958

約数の個数: 36

約数和(自身を含む): 167639584

約数和(自身を除く): 80940180

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 271, 484, 542, 661, 1084, 1322, 2644, 2981, 5962, 7271, 11924, 14542, 29084, 32791, 65582, 79981, 131164, 159962, 179131, 319924, 358262, 716524, 1970441, 3940882, 7881764, 21674851, 43349702, 86699404]

約数ペア:

[(1, 86699404), (2, 43349702), (4, 21674851), (11, 7881764), (22, 3940882), (44, 1970441), (121, 716524), (242, 358262), (271, 319924), (484, 179131), (542, 159962), (661, 131164), (1084, 79981), (1322, 65582), (2644, 32791), (2981, 29084), (5962, 14542), (7271, 11924)]