81888492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{974863}}^1$

素因数の和:974877

約数の個数: 24

約数和(自身を含む): 218369536

約数和(自身を除く): 136481044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 974863, 1949726, 2924589, 3899452, 5849178, 6824041, 11698356, 13648082, 20472123, 27296164, 40944246, 81888492]

約数ペア:

[(1, 81888492), (2, 40944246), (3, 27296164), (4, 20472123), (6, 13648082), (7, 11698356), (12, 6824041), (14, 5849178), (21, 3899452), (28, 2924589), (42, 1949726), (84, 974863)]