76981436

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67057}}^1$

素因数の和:67109

約数の個数: 24

約数和(自身を含む): 157720416

約数和(自身を除く): 80738980

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 67057, 134114, 268228, 469399, 938798, 1877596, 2749337, 5498674, 10997348, 19245359, 38490718, 76981436]

約数ペア:

[(1, 76981436), (2, 38490718), (4, 19245359), (7, 10997348), (14, 5498674), (28, 2749337), (41, 1877596), (82, 938798), (164, 469399), (287, 268228), (574, 134114), (1148, 67057)]