64762089

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7057}}^1$

素因数の和:7109

約数の個数: 32

約数和(自身を含む): 108410880

約数和(自身を除く): 43648791

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 7057, 9177, 21171, 49399, 134083, 148197, 162311, 402249, 486933, 938581, 1136177, 2815743, 3083909, 3408531, 9251727, 21587363, 64762089]

約数ペア:

[(1, 64762089), (3, 21587363), (7, 9251727), (19, 3408531), (21, 3083909), (23, 2815743), (57, 1136177), (69, 938581), (133, 486933), (161, 402249), (399, 162311), (437, 148197), (483, 134083), (1311, 49399), (3059, 21171), (7057, 9177)]