86820008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{3511}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 178269120

約数和(自身を除く): 91449112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 1124, 2248, 3091, 3511, 6182, 7022, 12364, 14044, 24728, 28088, 38621, 77242, 154484, 308968, 986591, 1973182, 3946364, 7892728, 10852501, 21705002, 43410004, 86820008]

約数ペア:

[(1, 86820008), (2, 43410004), (4, 21705002), (8, 10852501), (11, 7892728), (22, 3946364), (44, 1973182), (88, 986591), (281, 308968), (562, 154484), (1124, 77242), (2248, 38621), (3091, 28088), (3511, 24728), (6182, 14044), (7022, 12364)]