81737922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1946141}}^1$

素因数の和:1946153

約数の個数: 16

約数和(自身を含む): 186829632

約数和(自身を除く): 105091710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1946141, 3892282, 5838423, 11676846, 13622987, 27245974, 40868961, 81737922]

約数ペア:

[(1, 81737922), (2, 40868961), (3, 27245974), (6, 13622987), (7, 11676846), (14, 5838423), (21, 3892282), (42, 1946141)]