77315308

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{38891}}^1$

素因数の和:38973

約数の個数: 24

約数和(自身を含む): 156812544

約数和(自身を除く): 79497236

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 38891, 77782, 155564, 272237, 544474, 1088948, 2761261, 5522522, 11045044, 19328827, 38657654, 77315308]

約数ペア:

[(1, 77315308), (2, 38657654), (4, 19328827), (7, 11045044), (14, 5522522), (28, 2761261), (71, 1088948), (142, 544474), (284, 272237), (497, 155564), (994, 77782), (1988, 38891)]