61653564

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{4993}}^1$

素因数の和:5024

約数の個数: 72

約数和(自身を含む): 181781600

約数和(自身を除く): 120128036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 4993, 6174, 9986, 12348, 14979, 19972, 29958, 34951, 44937, 59916, 69902, 89874, 104853, 139804, 179748, 209706, 244657, 314559, 419412, 489314, 629118, 733971, 978628, 1258236, 1467942, 1712599, 2201913, 2935884, 3425198, 4403826, 5137797, 6850396, 8807652, 10275594, 15413391, 20551188, 30826782, 61653564]

約数ペア:

[(1, 61653564), (2, 30826782), (3, 20551188), (4, 15413391), (6, 10275594), (7, 8807652), (9, 6850396), (12, 5137797), (14, 4403826), (18, 3425198), (21, 2935884), (28, 2201913), (36, 1712599), (42, 1467942), (49, 1258236), (63, 978628), (84, 733971), (98, 629118), (126, 489314), (147, 419412), (196, 314559), (252, 244657), (294, 209706), (343, 179748), (441, 139804), (588, 104853), (686, 89874), (882, 69902), (1029, 59916), (1372, 44937), (1764, 34951), (2058, 29958), (3087, 19972), (4116, 14979), (4993, 12348), (6174, 9986)]