64375773

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6481}}^1$

素因数の和:6545

約数の個数: 32

約数和(自身を含む): 109519872

約数和(自身を除く): 45144099

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 6481, 9933, 19443, 45367, 71291, 136101, 213873, 278683, 499037, 836049, 1497111, 1950781, 3065513, 5852343, 9196539, 21458591, 64375773]

約数ペア:

[(1, 64375773), (3, 21458591), (7, 9196539), (11, 5852343), (21, 3065513), (33, 1950781), (43, 1497111), (77, 836049), (129, 499037), (231, 278683), (301, 213873), (473, 136101), (903, 71291), (1419, 45367), (3311, 19443), (6481, 9933)]