81312328

素因数分解:

$2^3\times {\mathrm{1847}}^1\times {\mathrm{5503}}^1$

素因数の和:7356

約数の個数: 16

約数和(自身を含む): 152570880

約数和(自身を除く): 71258552

約数列:

[1, 2, 4, 8, 1847, 3694, 5503, 7388, 11006, 14776, 22012, 44024, 10164041, 20328082, 40656164, 81312328]

約数ペア:

[(1, 81312328), (2, 40656164), (4, 20328082), (8, 10164041), (1847, 44024), (3694, 22012), (5503, 14776), (7388, 11006)]