85273084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{9479}}^1$

素因数の和:9669

約数の個数: 24

約数和(自身を含む): 161652960

約数和(自身を除く): 76379876

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 9479, 18958, 37916, 123227, 246454, 492908, 1639867, 3279734, 6559468, 21318271, 42636542, 85273084]

約数ペア:

[(1, 85273084), (2, 42636542), (4, 21318271), (13, 6559468), (26, 3279734), (52, 1639867), (173, 492908), (346, 246454), (692, 123227), (2249, 37916), (4498, 18958), (8996, 9479)]