84770308

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{42641}}^1$

素因数の和:42723

約数の個数: 24

約数和(自身を含む): 171932544

約数和(自身を除く): 87162236

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 42641, 85282, 170564, 298487, 596974, 1193948, 3027511, 6055022, 12110044, 21192577, 42385154, 84770308]

約数ペア:

[(1, 84770308), (2, 42385154), (4, 21192577), (7, 12110044), (14, 6055022), (28, 3027511), (71, 1193948), (142, 596974), (284, 298487), (497, 170564), (994, 85282), (1988, 42641)]