81942642

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 185421912

約数和(自身を除く): 103479270

約数列:

[1, 2, 3, 6, 9, 18, 37, 61, 74, 111, 122, 183, 222, 333, 366, 549, 666, 1098, 2017, 2257, 4034, 4514, 6051, 6771, 12102, 13542, 18153, 20313, 36306, 40626, 74629, 123037, 149258, 223887, 246074, 369111, 447774, 671661, 738222, 1107333, 1343322, 2214666, 4552369, 9104738, 13657107, 27314214, 40971321, 81942642]

約数ペア:

[(1, 81942642), (2, 40971321), (3, 27314214), (6, 13657107), (9, 9104738), (18, 4552369), (37, 2214666), (61, 1343322), (74, 1107333), (111, 738222), (122, 671661), (183, 447774), (222, 369111), (333, 246074), (366, 223887), (549, 149258), (666, 123037), (1098, 74629), (2017, 40626), (2257, 36306), (4034, 20313), (4514, 18153), (6051, 13542), (6771, 12102)]