72990694

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{17321}}^1$

素因数の和:17380

約数の個数: 24

約数和(自身を含む): 130330728

約数和(自身を除く): 57340034

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 17321, 34642, 121247, 242494, 744803, 848729, 1489606, 1697458, 5213621, 10427242, 36495347, 72990694]

約数ペア:

[(1, 72990694), (2, 36495347), (7, 10427242), (14, 5213621), (43, 1697458), (49, 1489606), (86, 848729), (98, 744803), (301, 242494), (602, 121247), (2107, 34642), (4214, 17321)]