68220456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 181543680

約数和(自身を除く): 113323224

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 271, 408, 542, 617, 813, 1084, 1234, 1626, 1851, 2168, 2468, 3252, 3702, 4607, 4936, 6504, 7404, 9214, 10489, 13821, 14808, 18428, 20978, 27642, 31467, 36856, 41956, 55284, 62934, 83912, 110568, 125868, 167207, 251736, 334414, 501621, 668828, 1003242, 1337656, 2006484, 2842519, 4012968, 5685038, 8527557, 11370076, 17055114, 22740152, 34110228, 68220456]

約数ペア:

[(1, 68220456), (2, 34110228), (3, 22740152), (4, 17055114), (6, 11370076), (8, 8527557), (12, 5685038), (17, 4012968), (24, 2842519), (34, 2006484), (51, 1337656), (68, 1003242), (102, 668828), (136, 501621), (204, 334414), (271, 251736), (408, 167207), (542, 125868), (617, 110568), (813, 83912), (1084, 62934), (1234, 55284), (1626, 41956), (1851, 36856), (2168, 31467), (2468, 27642), (3252, 20978), (3702, 18428), (4607, 14808), (4936, 13821), (6504, 10489), (7404, 9214)]