86782808

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18671}}^1$

素因数の和:18767

約数の個数: 32

約数和(自身を含む): 188213760

約数和(自身を除く): 101430952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 18671, 37342, 74684, 130697, 149368, 261394, 522788, 1045576, 1549693, 3099386, 6198772, 10847851, 12397544, 21695702, 43391404, 86782808]

約数ペア:

[(1, 86782808), (2, 43391404), (4, 21695702), (7, 12397544), (8, 10847851), (14, 6198772), (28, 3099386), (56, 1549693), (83, 1045576), (166, 522788), (332, 261394), (581, 149368), (664, 130697), (1162, 74684), (2324, 37342), (4648, 18671)]