42175458

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 102439680

約数和(自身を除く): 60264222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 351, 438, 657, 702, 823, 949, 1314, 1646, 1898, 1971, 2469, 2847, 3942, 4938, 5694, 7407, 8541, 10699, 14814, 17082, 21398, 22221, 25623, 32097, 44442, 51246, 60079, 64194, 96291, 120158, 180237, 192582, 288873, 360474, 540711, 577746, 781027, 1081422, 1562054, 1622133, 2343081, 3244266, 4686162, 7029243, 14058486, 21087729, 42175458]

約数ペア:

[(1, 42175458), (2, 21087729), (3, 14058486), (6, 7029243), (9, 4686162), (13, 3244266), (18, 2343081), (26, 1622133), (27, 1562054), (39, 1081422), (54, 781027), (73, 577746), (78, 540711), (117, 360474), (146, 288873), (219, 192582), (234, 180237), (351, 120158), (438, 96291), (657, 64194), (702, 60079), (823, 51246), (949, 44442), (1314, 32097), (1646, 25623), (1898, 22221), (1971, 21398), (2469, 17082), (2847, 14814), (3942, 10699), (4938, 8541), (5694, 7407)]