56778722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 59342878

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 79, 91, 143, 154, 158, 182, 286, 359, 553, 718, 869, 1001, 1027, 1106, 1738, 2002, 2054, 2513, 3949, 4667, 5026, 6083, 7189, 7898, 9334, 11297, 12166, 14378, 22594, 27643, 28361, 32669, 51337, 55286, 56722, 65338, 79079, 102674, 158158, 198527, 311971, 359359, 368693, 397054, 623942, 718718, 737386, 2183797, 2580851, 4055623, 4367594, 5161702, 8111246, 28389361, 56778722]

約数ペア:

[(1, 56778722), (2, 28389361), (7, 8111246), (11, 5161702), (13, 4367594), (14, 4055623), (22, 2580851), (26, 2183797), (77, 737386), (79, 718718), (91, 623942), (143, 397054), (154, 368693), (158, 359359), (182, 311971), (286, 198527), (359, 158158), (553, 102674), (718, 79079), (869, 65338), (1001, 56722), (1027, 55286), (1106, 51337), (1738, 32669), (2002, 28361), (2054, 27643), (2513, 22594), (3949, 14378), (4667, 12166), (5026, 11297), (6083, 9334), (7189, 7898)]