80797724

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36527}}^1$

素因数の和:36617

約数の個数: 24

約数和(自身を含む): 163645440

約数和(自身を除く): 82847716

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 36527, 73054, 146108, 255689, 511378, 1022756, 2885633, 5771266, 11542532, 20199431, 40398862, 80797724]

約数ペア:

[(1, 80797724), (2, 40398862), (4, 20199431), (7, 11542532), (14, 5771266), (28, 2885633), (79, 1022756), (158, 511378), (316, 255689), (553, 146108), (1106, 73054), (2212, 36527)]