68498416

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26591}}^1$

素因数の和:26629

約数の個数: 40

約数和(自身を含む): 158275584

約数和(自身を除く): 89777168

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 26591, 53182, 106364, 186137, 212728, 372274, 425456, 611593, 744548, 1223186, 1489096, 2446372, 2978192, 4281151, 4892744, 8562302, 9785488, 17124604, 34249208, 68498416]

約数ペア:

[(1, 68498416), (2, 34249208), (4, 17124604), (7, 9785488), (8, 8562302), (14, 4892744), (16, 4281151), (23, 2978192), (28, 2446372), (46, 1489096), (56, 1223186), (92, 744548), (112, 611593), (161, 425456), (184, 372274), (322, 212728), (368, 186137), (644, 106364), (1288, 53182), (2576, 26591)]