81085424

素因数分解:

$2^4\times 7^1\times {\mathrm{723977}}^1$

素因数の和:723992

約数の個数: 20

約数和(自身を含む): 179546544

約数和(自身を除く): 98461120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 723977, 1447954, 2895908, 5067839, 5791816, 10135678, 11583632, 20271356, 40542712, 81085424]

約数ペア:

[(1, 81085424), (2, 40542712), (4, 20271356), (7, 11583632), (8, 10135678), (14, 5791816), (16, 5067839), (28, 2895908), (56, 1447954), (112, 723977)]