64640334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2467}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 141446016

約数和(自身を除く): 76805682

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 397, 794, 1191, 2382, 2467, 4367, 4934, 7401, 8734, 13101, 14802, 26202, 27137, 54274, 81411, 162822, 979399, 1958798, 2938197, 5876394, 10773389, 21546778, 32320167, 64640334]

約数ペア:

[(1, 64640334), (2, 32320167), (3, 21546778), (6, 10773389), (11, 5876394), (22, 2938197), (33, 1958798), (66, 979399), (397, 162822), (794, 81411), (1191, 54274), (2382, 27137), (2467, 26202), (4367, 14802), (4934, 13101), (7401, 8734)]