71580312

素因数分解:

$2^3\times 3^2\times {\mathrm{577}}^1\times {\mathrm{1723}}^1$

素因数の和:2312

約数の個数: 48

約数和(自身を含む): 194312040

約数和(自身を除く): 122731728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 577, 1154, 1723, 1731, 2308, 3446, 3462, 4616, 5169, 5193, 6892, 6924, 10338, 10386, 13784, 13848, 15507, 20676, 20772, 31014, 41352, 41544, 62028, 124056, 994171, 1988342, 2982513, 3976684, 5965026, 7953368, 8947539, 11930052, 17895078, 23860104, 35790156, 71580312]

約数ペア:

[(1, 71580312), (2, 35790156), (3, 23860104), (4, 17895078), (6, 11930052), (8, 8947539), (9, 7953368), (12, 5965026), (18, 3976684), (24, 2982513), (36, 1988342), (72, 994171), (577, 124056), (1154, 62028), (1723, 41544), (1731, 41352), (2308, 31014), (3446, 20772), (3462, 20676), (4616, 15507), (5169, 13848), (5193, 13784), (6892, 10386), (6924, 10338)]