40351878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{106751}}^1$

素因数の和:106769

約数の個数: 32

約数和(自身を含む): 102481920

約数和(自身を除く): 62130042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 106751, 213502, 320253, 640506, 747257, 960759, 1494514, 1921518, 2241771, 2882277, 4483542, 5764554, 6725313, 13450626, 20175939, 40351878]

約数ペア:

[(1, 40351878), (2, 20175939), (3, 13450626), (6, 6725313), (7, 5764554), (9, 4483542), (14, 2882277), (18, 2241771), (21, 1921518), (27, 1494514), (42, 960759), (54, 747257), (63, 640506), (126, 320253), (189, 213502), (378, 106751)]