42000166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 72394560

約数和(自身を除く): 30394394

約数列:

[1, 2, 13, 17, 26, 34, 167, 221, 334, 442, 569, 1138, 2171, 2839, 4342, 5678, 7397, 9673, 14794, 19346, 36907, 73814, 95023, 125749, 190046, 251498, 1235299, 1615391, 2470598, 3230782, 21000083, 42000166]

約数ペア:

[(1, 42000166), (2, 21000083), (13, 3230782), (17, 2470598), (26, 1615391), (34, 1235299), (167, 251498), (221, 190046), (334, 125749), (442, 95023), (569, 73814), (1138, 36907), (2171, 19346), (2839, 14794), (4342, 9673), (5678, 7397)]