64079589

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 103403520

約数和(自身を除く): 39323931

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1247, 2447, 3741, 7341, 8729, 17129, 26187, 51387, 70963, 105221, 212889, 315663, 496741, 736547, 1490223, 2209641, 3051409, 9154227, 21359863, 64079589]

約数ペア:

[(1, 64079589), (3, 21359863), (7, 9154227), (21, 3051409), (29, 2209641), (43, 1490223), (87, 736547), (129, 496741), (203, 315663), (301, 212889), (609, 105221), (903, 70963), (1247, 51387), (2447, 26187), (3741, 17129), (7341, 8729)]