67402928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{135893}}^1$

素因数の和:135932

約数の個数: 20

約数和(自身を含む): 134806848

約数和(自身を除く): 67403920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 135893, 271786, 543572, 1087144, 2174288, 4212683, 8425366, 16850732, 33701464, 67402928]

約数ペア:

[(1, 67402928), (2, 33701464), (4, 16850732), (8, 8425366), (16, 4212683), (31, 2174288), (62, 1087144), (124, 543572), (248, 271786), (496, 135893)]