72140354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19403}}^1$

素因数の和:19442

約数の個数: 24

約数和(自身を含む): 127833552

約数和(自身を除く): 55693198

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 19403, 38806, 213433, 252239, 426866, 504478, 2774629, 3279107, 5549258, 6558214, 36070177, 72140354]

約数ペア:

[(1, 72140354), (2, 36070177), (11, 6558214), (13, 5549258), (22, 3279107), (26, 2774629), (143, 504478), (169, 426866), (286, 252239), (338, 213433), (1859, 38806), (3718, 19403)]