64903188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{772657}}^1$

素因数の和:772671

約数の個数: 24

約数和(自身を含む): 173075392

約数和(自身を除く): 108172204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 772657, 1545314, 2317971, 3090628, 4635942, 5408599, 9271884, 10817198, 16225797, 21634396, 32451594, 64903188]

約数ペア:

[(1, 64903188), (2, 32451594), (3, 21634396), (4, 16225797), (6, 10817198), (7, 9271884), (12, 5408599), (14, 4635942), (21, 3090628), (28, 2317971), (42, 1545314), (84, 772657)]