80770656

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20521}}^1$

素因数の和:20575

約数の個数: 48

約数和(自身を含む): 217204848

約数和(自身を除く): 136434192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 20521, 41042, 61563, 82084, 123126, 164168, 246252, 328336, 492504, 656672, 841361, 985008, 1682722, 1970016, 2524083, 3365444, 5048166, 6730888, 10096332, 13461776, 20192664, 26923552, 40385328, 80770656]

約数ペア:

[(1, 80770656), (2, 40385328), (3, 26923552), (4, 20192664), (6, 13461776), (8, 10096332), (12, 6730888), (16, 5048166), (24, 3365444), (32, 2524083), (41, 1970016), (48, 1682722), (82, 985008), (96, 841361), (123, 656672), (164, 492504), (246, 328336), (328, 246252), (492, 164168), (656, 123126), (984, 82084), (1312, 61563), (1968, 41042), (3936, 20521)]