81226852

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36721}}^1$

素因数の和:36811

約数の個数: 24

約数和(自身を含む): 164514560

約数和(自身を除く): 83287708

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 36721, 73442, 146884, 257047, 514094, 1028188, 2900959, 5801918, 11603836, 20306713, 40613426, 81226852]

約数ペア:

[(1, 81226852), (2, 40613426), (4, 20306713), (7, 11603836), (14, 5801918), (28, 2900959), (79, 1028188), (158, 514094), (316, 257047), (553, 146884), (1106, 73442), (2212, 36721)]