89967942

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^2\times {\mathrm{1217}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 205647120

約数和(自身を除く): 115679178

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1217, 1369, 1998, 2434, 2738, 3651, 4107, 7302, 8214, 10953, 12321, 21906, 24642, 32859, 36963, 45029, 65718, 73926, 90058, 135087, 270174, 405261, 810522, 1215783, 1666073, 2431566, 3332146, 4998219, 9996438, 14994657, 29989314, 44983971, 89967942]

約数ペア:

[(1, 89967942), (2, 44983971), (3, 29989314), (6, 14994657), (9, 9996438), (18, 4998219), (27, 3332146), (37, 2431566), (54, 1666073), (74, 1215783), (111, 810522), (222, 405261), (333, 270174), (666, 135087), (999, 90058), (1217, 73926), (1369, 65718), (1998, 45029), (2434, 36963), (2738, 32859), (3651, 24642), (4107, 21906), (7302, 12321), (8214, 10953)]