81429536

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{18307}}^1$

素因数の和:18456

約数の個数: 24

約数和(自身を含む): 161476560

約数和(自身を除く): 80047024

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 18307, 36614, 73228, 146456, 292912, 585824, 2544673, 5089346, 10178692, 20357384, 40714768, 81429536]

約数ペア:

[(1, 81429536), (2, 40714768), (4, 20357384), (8, 10178692), (16, 5089346), (32, 2544673), (139, 585824), (278, 292912), (556, 146456), (1112, 73228), (2224, 36614), (4448, 18307)]