82781336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17749}}^1$

素因数の和:17819

約数の個数: 32

約数和(自身を含む): 172530000

約数和(自身を除く): 89748664

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 17749, 35498, 70996, 141992, 195239, 390478, 780956, 940697, 1561912, 1881394, 3762788, 7525576, 10347667, 20695334, 41390668, 82781336]

約数ペア:

[(1, 82781336), (2, 41390668), (4, 20695334), (8, 10347667), (11, 7525576), (22, 3762788), (44, 1881394), (53, 1561912), (88, 940697), (106, 780956), (212, 390478), (424, 195239), (583, 141992), (1166, 70996), (2332, 35498), (4664, 17749)]