71721946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{2473}}^1$

素因数の和:3345

約数の個数: 16

約数和(自身を含む): 114090984

約数和(自身を除く): 42369038

約数列:

[1, 2, 17, 34, 853, 1706, 2473, 4946, 14501, 29002, 42041, 84082, 2109469, 4218938, 35860973, 71721946]

約数ペア:

[(1, 71721946), (2, 35860973), (17, 4218938), (34, 2109469), (853, 84082), (1706, 42041), (2473, 29002), (4946, 14501)]