68719338

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3163}}^1$

素因数の和:3259

約数の個数: 48

約数和(自身を含む): 159921216

約数和(自身を除く): 91201878

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 1207, 1278, 2414, 3163, 3621, 6326, 7242, 9489, 10863, 18978, 21726, 28467, 53771, 56934, 107542, 161313, 224573, 322626, 449146, 483939, 673719, 967878, 1347438, 2021157, 3817741, 4042314, 7635482, 11453223, 22906446, 34359669, 68719338]

約数ペア:

[(1, 68719338), (2, 34359669), (3, 22906446), (6, 11453223), (9, 7635482), (17, 4042314), (18, 3817741), (34, 2021157), (51, 1347438), (71, 967878), (102, 673719), (142, 483939), (153, 449146), (213, 322626), (306, 224573), (426, 161313), (639, 107542), (1207, 56934), (1278, 53771), (2414, 28467), (3163, 21726), (3621, 18978), (6326, 10863), (7242, 9489)]