64638056

素因数分解:

$2^3\times 7^2\times {\mathrm{164893}}^1$

素因数の和:164913

約数の個数: 24

約数和(自身を含む): 140984370

約数和(自身を除く): 76346314

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 164893, 329786, 659572, 1154251, 1319144, 2308502, 4617004, 8079757, 9234008, 16159514, 32319028, 64638056]

約数ペア:

[(1, 64638056), (2, 32319028), (4, 16159514), (7, 9234008), (8, 8079757), (14, 4617004), (28, 2308502), (49, 1319144), (56, 1154251), (98, 659572), (196, 329786), (392, 164893)]