80398144

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{11117}}^1$

素因数の和:11242

約数の個数: 28

約数和(自身を含む): 160966404

約数和(自身を除く): 80568260

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 3616, 7232, 11117, 22234, 44468, 88936, 177872, 355744, 711488, 1256221, 2512442, 5024884, 10049768, 20099536, 40199072, 80398144]

約数ペア:

[(1, 80398144), (2, 40199072), (4, 20099536), (8, 10049768), (16, 5024884), (32, 2512442), (64, 1256221), (113, 711488), (226, 355744), (452, 177872), (904, 88936), (1808, 44468), (3616, 22234), (7232, 11117)]