71359268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{8263}}^1$

素因数の和:8411

約数の個数: 24

約数和(自身を含む): 133281792

約数和(自身を除く): 61922524

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8263, 8636, 16526, 33052, 140471, 280942, 561884, 1049401, 2098802, 4197604, 17839817, 35679634, 71359268]

約数ペア:

[(1, 71359268), (2, 35679634), (4, 17839817), (17, 4197604), (34, 2098802), (68, 1049401), (127, 561884), (254, 280942), (508, 140471), (2159, 33052), (4318, 16526), (8263, 8636)]