87871308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{149441}}^1$

素因数の和:149462

約数の個数: 36

約数和(自身を含む): 238509432

約数和(自身を除く): 150638124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 149441, 298882, 448323, 597764, 896646, 1046087, 1793292, 2092174, 3138261, 4184348, 6276522, 7322609, 12553044, 14645218, 21967827, 29290436, 43935654, 87871308]

約数ペア:

[(1, 87871308), (2, 43935654), (3, 29290436), (4, 21967827), (6, 14645218), (7, 12553044), (12, 7322609), (14, 6276522), (21, 4184348), (28, 3138261), (42, 2092174), (49, 1793292), (84, 1046087), (98, 896646), (147, 597764), (196, 448323), (294, 298882), (588, 149441)]