66871328

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{50969}}^1$

素因数の和:51020

約数の個数: 24

約数和(自身を含む): 134866620

約数和(自身を除く): 67995292

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 50969, 101938, 203876, 407752, 815504, 1631008, 2089729, 4179458, 8358916, 16717832, 33435664, 66871328]

約数ペア:

[(1, 66871328), (2, 33435664), (4, 16717832), (8, 8358916), (16, 4179458), (32, 2089729), (41, 1631008), (82, 815504), (164, 407752), (328, 203876), (656, 101938), (1312, 50969)]