64445404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3739}}^1$

素因数の和:3913

約数の個数: 24

約数和(自身を含む): 117286400

約数和(自身を除く): 52840996

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 3739, 4309, 7478, 8618, 14956, 17236, 115909, 231818, 463636, 519721, 1039442, 2078884, 16111351, 32222702, 64445404]

約数ペア:

[(1, 64445404), (2, 32222702), (4, 16111351), (31, 2078884), (62, 1039442), (124, 519721), (139, 463636), (278, 231818), (556, 115909), (3739, 17236), (4309, 14956), (7478, 8618)]