65491208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1831}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 130584960

約数和(自身を除く): 65093752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 1831, 2104, 3662, 4471, 7324, 8942, 14648, 17884, 31127, 35768, 62254, 124508, 249016, 481553, 963106, 1926212, 3852424, 8186401, 16372802, 32745604, 65491208]

約数ペア:

[(1, 65491208), (2, 32745604), (4, 16372802), (8, 8186401), (17, 3852424), (34, 1926212), (68, 963106), (136, 481553), (263, 249016), (526, 124508), (1052, 62254), (1831, 35768), (2104, 31127), (3662, 17884), (4471, 14648), (7324, 8942)]