80504046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1181}}^1$

素因数の和:1737

約数の個数: 48

約数和(自身を含む): 199880928

約数和(自身を除く): 119376882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 541, 1082, 1181, 1623, 2362, 3246, 3543, 3787, 4869, 7086, 7574, 8267, 9738, 10629, 11361, 16534, 21258, 22722, 24801, 34083, 49602, 68166, 74403, 148806, 638921, 1277842, 1916763, 3833526, 4472447, 5750289, 8944894, 11500578, 13417341, 26834682, 40252023, 80504046]

約数ペア:

[(1, 80504046), (2, 40252023), (3, 26834682), (6, 13417341), (7, 11500578), (9, 8944894), (14, 5750289), (18, 4472447), (21, 3833526), (42, 1916763), (63, 1277842), (126, 638921), (541, 148806), (1082, 74403), (1181, 68166), (1623, 49602), (2362, 34083), (3246, 24801), (3543, 22722), (3787, 21258), (4869, 16534), (7086, 11361), (7574, 10629), (8267, 9738)]