64860008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1063}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 126403200

約数和(自身を除く): 61543192

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 263, 526, 1052, 1063, 2104, 2126, 4252, 7627, 8504, 15254, 30508, 30827, 61016, 61654, 123308, 246616, 279569, 559138, 1118276, 2236552, 8107501, 16215002, 32430004, 64860008]

約数ペア:

[(1, 64860008), (2, 32430004), (4, 16215002), (8, 8107501), (29, 2236552), (58, 1118276), (116, 559138), (232, 279569), (263, 246616), (526, 123308), (1052, 61654), (1063, 61016), (2104, 30827), (2126, 30508), (4252, 15254), (7627, 8504)]