80366312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17971}}^1$

素因数の和:18033

約数の個数: 32

約数和(自身を含む): 166061280

約数和(自身を除く): 85694968

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 17971, 35942, 71884, 143768, 233623, 467246, 772753, 934492, 1545506, 1868984, 3091012, 6182024, 10045789, 20091578, 40183156, 80366312]

約数ペア:

[(1, 80366312), (2, 40183156), (4, 20091578), (8, 10045789), (13, 6182024), (26, 3091012), (43, 1868984), (52, 1545506), (86, 934492), (104, 772753), (172, 467246), (344, 233623), (559, 143768), (1118, 71884), (2236, 35942), (4472, 17971)]