66817888

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{122827}}^1$

素因数の和:122854

約数の個数: 24

約数和(自身を含む): 139286952

約数和(自身を除く): 72469064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 122827, 245654, 491308, 982616, 1965232, 2088059, 3930464, 4176118, 8352236, 16704472, 33408944, 66817888]

約数ペア:

[(1, 66817888), (2, 33408944), (4, 16704472), (8, 8352236), (16, 4176118), (17, 3930464), (32, 2088059), (34, 1965232), (68, 982616), (136, 491308), (272, 245654), (544, 122827)]