80507252

素因数分解:

$2^2\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{1931}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 161206080

約数和(自身を除く): 80698828

約数列:

[1, 2, 4, 7, 14, 28, 1489, 1931, 2978, 3862, 5956, 7724, 10423, 13517, 20846, 27034, 41692, 54068, 2875259, 5750518, 11501036, 20126813, 40253626, 80507252]

約数ペア:

[(1, 80507252), (2, 40253626), (4, 20126813), (7, 11501036), (14, 5750518), (28, 2875259), (1489, 54068), (1931, 41692), (2978, 27034), (3862, 20846), (5956, 13517), (7724, 10423)]