83120772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{989533}}^1$

素因数の和:989547

約数の個数: 24

約数和(自身を含む): 221655616

約数和(自身を除く): 138534844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 989533, 1979066, 2968599, 3958132, 5937198, 6926731, 11874396, 13853462, 20780193, 27706924, 41560386, 83120772]

約数ペア:

[(1, 83120772), (2, 41560386), (3, 27706924), (4, 20780193), (6, 13853462), (7, 11874396), (12, 6926731), (14, 5937198), (21, 3958132), (28, 2968599), (42, 1979066), (84, 989533)]