68087176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21767}}^1$

素因数の和:21813

約数の個数: 32

約数和(自身を含む): 141056640

約数和(自身を除く): 72969464

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 21767, 43534, 87068, 174136, 370039, 500641, 740078, 1001282, 1480156, 2002564, 2960312, 4005128, 8510897, 17021794, 34043588, 68087176]

約数ペア:

[(1, 68087176), (2, 34043588), (4, 17021794), (8, 8510897), (17, 4005128), (23, 2960312), (34, 2002564), (46, 1480156), (68, 1001282), (92, 740078), (136, 500641), (184, 370039), (391, 174136), (782, 87068), (1564, 43534), (3128, 21767)]