74828964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{890821}}^1$

素因数の和:890835

約数の個数: 24

約数和(自身を含む): 199544128

約数和(自身を除く): 124715164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 890821, 1781642, 2672463, 3563284, 5344926, 6235747, 10689852, 12471494, 18707241, 24942988, 37414482, 74828964]

約数ペア:

[(1, 74828964), (2, 37414482), (3, 24942988), (4, 18707241), (6, 12471494), (7, 10689852), (12, 6235747), (14, 5344926), (21, 3563284), (28, 2672463), (42, 1781642), (84, 890821)]