81010432

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{4457}}^1$

素因数の和:4544

約数の個数: 36

約数和(自身を含む): 164018736

約数和(自身を除く): 83008304

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 4457, 4544, 8914, 9088, 17828, 18176, 35656, 71312, 142624, 285248, 316447, 570496, 632894, 1140992, 1265788, 2531576, 5063152, 10126304, 20252608, 40505216, 81010432]

約数ペア:

[(1, 81010432), (2, 40505216), (4, 20252608), (8, 10126304), (16, 5063152), (32, 2531576), (64, 1265788), (71, 1140992), (128, 632894), (142, 570496), (256, 316447), (284, 285248), (568, 142624), (1136, 71312), (2272, 35656), (4457, 18176), (4544, 17828), (8914, 9088)]