80701728

素因数分解:

$2^5\times 3^1\times {\mathrm{840643}}^1$

素因数の和:840656

約数の個数: 24

約数和(自身を含む): 211842288

約数和(自身を除く): 131140560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 840643, 1681286, 2521929, 3362572, 5043858, 6725144, 10087716, 13450288, 20175432, 26900576, 40350864, 80701728]

約数ペア:

[(1, 80701728), (2, 40350864), (3, 26900576), (4, 20175432), (6, 13450288), (8, 10087716), (12, 6725144), (16, 5043858), (24, 3362572), (32, 2521929), (48, 1681286), (96, 840643)]