69757072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1448

約数の個数: 80

約数和(自身を含む): 172738944

約数和(自身を除く): 102981872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 451, 574, 616, 656, 902, 1148, 1232, 1381, 1804, 2296, 2762, 3157, 3608, 4592, 5524, 6314, 7216, 9667, 11048, 12628, 15191, 19334, 22096, 25256, 30382, 38668, 50512, 56621, 60764, 77336, 106337, 113242, 121528, 154672, 212674, 226484, 243056, 396347, 425348, 452968, 622831, 792694, 850696, 905936, 1245662, 1585388, 1701392, 2491324, 3170776, 4359817, 4982648, 6341552, 8719634, 9965296, 17439268, 34878536, 69757072]

約数ペア:

[(1, 69757072), (2, 34878536), (4, 17439268), (7, 9965296), (8, 8719634), (11, 6341552), (14, 4982648), (16, 4359817), (22, 3170776), (28, 2491324), (41, 1701392), (44, 1585388), (56, 1245662), (77, 905936), (82, 850696), (88, 792694), (112, 622831), (154, 452968), (164, 425348), (176, 396347), (287, 243056), (308, 226484), (328, 212674), (451, 154672), (574, 121528), (616, 113242), (656, 106337), (902, 77336), (1148, 60764), (1232, 56621), (1381, 50512), (1804, 38668), (2296, 30382), (2762, 25256), (3157, 22096), (3608, 19334), (4592, 15191), (5524, 12628), (6314, 11048), (7216, 9667)]