8138964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 20377728

約数和(自身を除く): 12238764

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 797, 851, 1594, 1702, 2391, 2553, 3188, 3404, 4782, 5106, 9564, 10212, 18331, 29489, 36662, 54993, 58978, 73324, 88467, 109986, 117956, 176934, 219972, 353868, 678247, 1356494, 2034741, 2712988, 4069482, 8138964]

約数ペア:

[(1, 8138964), (2, 4069482), (3, 2712988), (4, 2034741), (6, 1356494), (12, 678247), (23, 353868), (37, 219972), (46, 176934), (69, 117956), (74, 109986), (92, 88467), (111, 73324), (138, 58978), (148, 54993), (222, 36662), (276, 29489), (444, 18331), (797, 10212), (851, 9564), (1594, 5106), (1702, 4782), (2391, 3404), (2553, 3188)]