71260396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15641}}^1$

素因数の和:15729

約数の個数: 24

約数和(自身を含む): 134020656

約数和(自身を除く): 62760260

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 15641, 31282, 62564, 265897, 531794, 1047947, 1063588, 2095894, 4191788, 17815099, 35630198, 71260396]

約数ペア:

[(1, 71260396), (2, 35630198), (4, 17815099), (17, 4191788), (34, 2095894), (67, 1063588), (68, 1047947), (134, 531794), (268, 265897), (1139, 62564), (2278, 31282), (4556, 15641)]