64750868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{177887}}^1$

素因数の和:177911

約数の個数: 24

約数和(自身を含む): 139464192

約数和(自身を除く): 74713324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 177887, 355774, 711548, 1245209, 2312531, 2490418, 4625062, 4980836, 9250124, 16187717, 32375434, 64750868]

約数ペア:

[(1, 64750868), (2, 32375434), (4, 16187717), (7, 9250124), (13, 4980836), (14, 4625062), (26, 2490418), (28, 2312531), (52, 1245209), (91, 711548), (182, 355774), (364, 177887)]