68358664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1259}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 140162400

約数和(自身を除く): 71803736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 617, 1234, 1259, 2468, 2518, 4936, 5036, 6787, 10072, 13574, 13849, 27148, 27698, 54296, 55396, 110792, 776803, 1553606, 3107212, 6214424, 8544833, 17089666, 34179332, 68358664]

約数ペア:

[(1, 68358664), (2, 34179332), (4, 17089666), (8, 8544833), (11, 6214424), (22, 3107212), (44, 1553606), (88, 776803), (617, 110792), (1234, 55396), (1259, 54296), (2468, 27698), (2518, 27148), (4936, 13849), (5036, 13574), (6787, 10072)]