64486653

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2609}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 108241920

約数和(自身を除く): 43755267

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1177, 2247, 2609, 3531, 7827, 8239, 18263, 24717, 28699, 54789, 86097, 200893, 279163, 602679, 837489, 1954141, 3070793, 5862423, 9212379, 21495551, 64486653]

約数ペア:

[(1, 64486653), (3, 21495551), (7, 9212379), (11, 5862423), (21, 3070793), (33, 1954141), (77, 837489), (107, 602679), (231, 279163), (321, 200893), (749, 86097), (1177, 54789), (2247, 28699), (2609, 24717), (3531, 18263), (7827, 8239)]