89758136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1249}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 181650000

約数和(自身を除く): 91891864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 691, 1249, 1382, 2498, 2764, 4996, 5528, 8983, 9992, 16237, 17966, 32474, 35932, 64948, 71864, 129896, 863059, 1726118, 3452236, 6904472, 11219767, 22439534, 44879068, 89758136]

約数ペア:

[(1, 89758136), (2, 44879068), (4, 22439534), (8, 11219767), (13, 6904472), (26, 3452236), (52, 1726118), (104, 863059), (691, 129896), (1249, 71864), (1382, 64948), (2498, 35932), (2764, 32474), (4996, 17966), (5528, 16237), (8983, 9992)]