72853053

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 123721920

約数和(自身を除く): 50868867

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 147, 201, 273, 469, 569, 637, 871, 1407, 1707, 1911, 2613, 3283, 3983, 6097, 7397, 9849, 11949, 18291, 22191, 27881, 38123, 42679, 51779, 83643, 114369, 128037, 155337, 266861, 362453, 495599, 800583, 1087359, 1486797, 1868027, 3469193, 5604081, 10407579, 24284351, 72853053]

約数ペア:

[(1, 72853053), (3, 24284351), (7, 10407579), (13, 5604081), (21, 3469193), (39, 1868027), (49, 1486797), (67, 1087359), (91, 800583), (147, 495599), (201, 362453), (273, 266861), (469, 155337), (569, 128037), (637, 114369), (871, 83643), (1407, 51779), (1707, 42679), (1911, 38123), (2613, 27881), (3283, 22191), (3983, 18291), (6097, 11949), (7397, 9849)]