64443918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19927}}^1$

素因数の和:19957

約数の個数: 48

約数和(自身を含む): 163569024

約数和(自身を除く): 99125106

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 19927, 39854, 59781, 119562, 139489, 219197, 278978, 418467, 438394, 657591, 836934, 976423, 1315182, 1534379, 1952846, 2929269, 3068758, 4603137, 5858538, 9206274, 10740653, 21481306, 32221959, 64443918]

約数ペア:

[(1, 64443918), (2, 32221959), (3, 21481306), (6, 10740653), (7, 9206274), (11, 5858538), (14, 4603137), (21, 3068758), (22, 2929269), (33, 1952846), (42, 1534379), (49, 1315182), (66, 976423), (77, 836934), (98, 657591), (147, 438394), (154, 418467), (231, 278978), (294, 219197), (462, 139489), (539, 119562), (1078, 59781), (1617, 39854), (3234, 19927)]