84165956

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{42337}}^1$

素因数の和:42419

約数の個数: 24

約数和(自身を含む): 170706816

約数和(自身を除く): 86540860

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 42337, 84674, 169348, 296359, 592718, 1185436, 3005927, 6011854, 12023708, 21041489, 42082978, 84165956]

約数ペア:

[(1, 84165956), (2, 42082978), (4, 21041489), (7, 12023708), (14, 6011854), (28, 3005927), (71, 1185436), (142, 592718), (284, 296359), (497, 169348), (994, 84674), (1988, 42337)]