64733768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2797}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 132960960

約数和(自身を除く): 68227192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 263, 526, 1052, 2104, 2797, 2893, 5594, 5786, 11188, 11572, 22376, 23144, 30767, 61534, 123068, 246136, 735611, 1471222, 2942444, 5884888, 8091721, 16183442, 32366884, 64733768]

約数ペア:

[(1, 64733768), (2, 32366884), (4, 16183442), (8, 8091721), (11, 5884888), (22, 2942444), (44, 1471222), (88, 735611), (263, 246136), (526, 123068), (1052, 61534), (2104, 30767), (2797, 23144), (2893, 22376), (5594, 11572), (5786, 11188)]