80492706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4663}}^1$

素因数の和:4815

約数の個数: 48

約数和(自身を含む): 200813184

約数和(自身を除く): 120320478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 4663, 5754, 8631, 9326, 13989, 17262, 27978, 32641, 41967, 65282, 83934, 97923, 195846, 293769, 587538, 638831, 1277662, 1916493, 3832986, 4471817, 5749479, 8943634, 11498958, 13415451, 26830902, 40246353, 80492706]

約数ペア:

[(1, 80492706), (2, 40246353), (3, 26830902), (6, 13415451), (7, 11498958), (9, 8943634), (14, 5749479), (18, 4471817), (21, 3832986), (42, 1916493), (63, 1277662), (126, 638831), (137, 587538), (274, 293769), (411, 195846), (822, 97923), (959, 83934), (1233, 65282), (1918, 41967), (2466, 32641), (2877, 27978), (4663, 17262), (5754, 13989), (8631, 9326)]