81320288

素因数分解:

$2^5\times 7^1\times {\mathrm{363037}}^1$

素因数の和:363054

約数の個数: 24

約数和(自身を含む): 182971152

約数和(自身を除く): 101650864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 363037, 726074, 1452148, 2541259, 2904296, 5082518, 5808592, 10165036, 11617184, 20330072, 40660144, 81320288]

約数ペア:

[(1, 81320288), (2, 40660144), (4, 20330072), (7, 11617184), (8, 10165036), (14, 5808592), (16, 5082518), (28, 2904296), (32, 2541259), (56, 1452148), (112, 726074), (224, 363037)]