70722827

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 16368373

約数列:

[1, 7, 41, 47, 49, 107, 287, 329, 343, 749, 1927, 2009, 2303, 4387, 5029, 5243, 13489, 14063, 16121, 30709, 35203, 36701, 94423, 206189, 214963, 246421, 660961, 1443323, 1504741, 1724947, 10103261, 70722827]

約数ペア:

[(1, 70722827), (7, 10103261), (41, 1724947), (47, 1504741), (49, 1443323), (107, 660961), (287, 246421), (329, 214963), (343, 206189), (749, 94423), (1927, 36701), (2009, 35203), (2303, 30709), (4387, 16121), (5029, 14063), (5243, 13489)]