68032521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 116640000

約数和(自身を除く): 48607479

約数列:

[1, 3, 9, 17, 19, 27, 29, 51, 57, 87, 153, 171, 261, 269, 323, 459, 493, 513, 551, 783, 807, 969, 1479, 1653, 2421, 2907, 4437, 4573, 4959, 5111, 7263, 7801, 8721, 9367, 13311, 13719, 14877, 15333, 23403, 28101, 41157, 45999, 70209, 84303, 86887, 123471, 132617, 137997, 148219, 210627, 252909, 260661, 397851, 444657, 781983, 1193553, 1333971, 2345949, 2519723, 3580659, 4001913, 7559169, 22677507, 68032521]

約数ペア:

[(1, 68032521), (3, 22677507), (9, 7559169), (17, 4001913), (19, 3580659), (27, 2519723), (29, 2345949), (51, 1333971), (57, 1193553), (87, 781983), (153, 444657), (171, 397851), (261, 260661), (269, 252909), (323, 210627), (459, 148219), (493, 137997), (513, 132617), (551, 123471), (783, 86887), (807, 84303), (969, 70209), (1479, 45999), (1653, 41157), (2421, 28101), (2907, 23403), (4437, 15333), (4573, 14877), (4959, 13719), (5111, 13311), (7263, 9367), (7801, 8721)]