81068848

素因数分解:

$2^4\times 7^1\times {\mathrm{723829}}^1$

素因数の和:723844

約数の個数: 20

約数和(自身を含む): 179509840

約数和(自身を除く): 98440992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 723829, 1447658, 2895316, 5066803, 5790632, 10133606, 11581264, 20267212, 40534424, 81068848]

約数ペア:

[(1, 81068848), (2, 40534424), (4, 20267212), (7, 11581264), (8, 10133606), (14, 5790632), (16, 5066803), (28, 2895316), (56, 1447658), (112, 723829)]