77811208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 80819192

約数列:

[1, 2, 4, 8, 23, 46, 53, 79, 92, 101, 106, 158, 184, 202, 212, 316, 404, 424, 632, 808, 1219, 1817, 2323, 2438, 3634, 4187, 4646, 4876, 5353, 7268, 7979, 8374, 9292, 9752, 10706, 14536, 15958, 16748, 18584, 21412, 31916, 33496, 42824, 63832, 96301, 123119, 183517, 192602, 246238, 367034, 385204, 422887, 492476, 734068, 770408, 845774, 984952, 1468136, 1691548, 3383096, 9726401, 19452802, 38905604, 77811208]

約数ペア:

[(1, 77811208), (2, 38905604), (4, 19452802), (8, 9726401), (23, 3383096), (46, 1691548), (53, 1468136), (79, 984952), (92, 845774), (101, 770408), (106, 734068), (158, 492476), (184, 422887), (202, 385204), (212, 367034), (316, 246238), (404, 192602), (424, 183517), (632, 123119), (808, 96301), (1219, 63832), (1817, 42824), (2323, 33496), (2438, 31916), (3634, 21412), (4187, 18584), (4646, 16748), (4876, 15958), (5353, 14536), (7268, 10706), (7979, 9752), (8374, 9292)]