81065694

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1831}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 166726656

約数和(自身を除く): 85660962

約数列:

[1, 2, 3, 6, 47, 94, 141, 157, 282, 314, 471, 942, 1831, 3662, 5493, 7379, 10986, 14758, 22137, 44274, 86057, 172114, 258171, 287467, 516342, 574934, 862401, 1724802, 13510949, 27021898, 40532847, 81065694]

約数ペア:

[(1, 81065694), (2, 40532847), (3, 27021898), (6, 13510949), (47, 1724802), (94, 862401), (141, 574934), (157, 516342), (282, 287467), (314, 258171), (471, 172114), (942, 86057), (1831, 44274), (3662, 22137), (5493, 14758), (7379, 10986)]