87882648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1279}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 251904000

約数和(自身を除く): 164021352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409, 818, 1227, 1279, 1636, 2454, 2558, 2863, 3272, 3837, 4908, 5116, 5726, 7674, 8589, 8953, 9816, 10232, 11452, 15348, 17178, 17906, 22904, 26859, 30696, 34356, 35812, 53718, 68712, 71624, 107436, 214872, 523111, 1046222, 1569333, 2092444, 3138666, 3661777, 4184888, 6277332, 7323554, 10985331, 12554664, 14647108, 21970662, 29294216, 43941324, 87882648]

約数ペア:

[(1, 87882648), (2, 43941324), (3, 29294216), (4, 21970662), (6, 14647108), (7, 12554664), (8, 10985331), (12, 7323554), (14, 6277332), (21, 4184888), (24, 3661777), (28, 3138666), (42, 2092444), (56, 1569333), (84, 1046222), (168, 523111), (409, 214872), (818, 107436), (1227, 71624), (1279, 68712), (1636, 53718), (2454, 35812), (2558, 34356), (2863, 30696), (3272, 26859), (3837, 22904), (4908, 17906), (5116, 17178), (5726, 15348), (7674, 11452), (8589, 10232), (8953, 9816)]