78901328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{448303}}^1$

素因数の和:448322

約数の個数: 20

約数和(自身を含む): 166769088

約数和(自身を除く): 87867760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 448303, 896606, 1793212, 3586424, 4931333, 7172848, 9862666, 19725332, 39450664, 78901328]

約数ペア:

[(1, 78901328), (2, 39450664), (4, 19725332), (8, 9862666), (11, 7172848), (16, 4931333), (22, 3586424), (44, 1793212), (88, 896606), (176, 448303)]