64014727

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 78796800

約数和(自身を除く): 14782073

約数列:

[1, 7, 23, 49, 79, 161, 553, 719, 1127, 1817, 3871, 5033, 12719, 16537, 35231, 56801, 89033, 115759, 397607, 810313, 1306423, 2783249, 9144961, 64014727]

約数ペア:

[(1, 64014727), (7, 9144961), (23, 2783249), (49, 1306423), (79, 810313), (161, 397607), (553, 115759), (719, 89033), (1127, 56801), (1817, 35231), (3871, 16537), (5033, 12719)]