51720344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8429}}^1$

素因数の和:8507

約数の個数: 32

約数和(自身を含む): 106218000

約数和(自身を除く): 54497656

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 8429, 16858, 33716, 67432, 109577, 219154, 438308, 497311, 876616, 994622, 1989244, 3978488, 6465043, 12930086, 25860172, 51720344]

約数ペア:

[(1, 51720344), (2, 25860172), (4, 12930086), (8, 6465043), (13, 3978488), (26, 1989244), (52, 994622), (59, 876616), (104, 497311), (118, 438308), (236, 219154), (472, 109577), (767, 67432), (1534, 33716), (3068, 16858), (6136, 8429)]