82438676

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 147540960

約数和(自身を除く): 65102284

約数列:

[1, 2, 4, 67, 134, 139, 268, 278, 556, 2213, 4426, 8852, 9313, 18626, 37252, 148271, 296542, 307607, 593084, 615214, 1230428, 20609669, 41219338, 82438676]

約数ペア:

[(1, 82438676), (2, 41219338), (4, 20609669), (67, 1230428), (134, 615214), (139, 593084), (268, 307607), (278, 296542), (556, 148271), (2213, 37252), (4426, 18626), (8852, 9313)]