71339276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{3989}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 132723360

約数和(自身を除く): 61384084

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1052, 3989, 4471, 7978, 8942, 15956, 17884, 67813, 135626, 271252, 1049107, 2098214, 4196428, 17834819, 35669638, 71339276]

約数ペア:

[(1, 71339276), (2, 35669638), (4, 17834819), (17, 4196428), (34, 2098214), (68, 1049107), (263, 271252), (526, 135626), (1052, 67813), (3989, 17884), (4471, 15956), (7978, 8942)]