81246284

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{100057}}^1$

素因数の和:100097

約数の個数: 24

約数和(自身を含む): 168097440

約数和(自身を除く): 86851156

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 100057, 200114, 400228, 700399, 1400798, 2801596, 2901653, 5803306, 11606612, 20311571, 40623142, 81246284]

約数ペア:

[(1, 81246284), (2, 40623142), (4, 20311571), (7, 11606612), (14, 5803306), (28, 2901653), (29, 2801596), (58, 1400798), (116, 700399), (203, 400228), (406, 200114), (812, 100057)]