7738146

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 18896640

約数和(自身を除く): 11158494

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 151, 219, 234, 302, 351, 438, 453, 657, 702, 906, 949, 1314, 1359, 1898, 1963, 1971, 2718, 2847, 3926, 3942, 4077, 5694, 5889, 8154, 8541, 11023, 11778, 17082, 17667, 22046, 25623, 33069, 35334, 51246, 53001, 66138, 99207, 106002, 143299, 198414, 286598, 297621, 429897, 595242, 859794, 1289691, 2579382, 3869073, 7738146]

約数ペア:

[(1, 7738146), (2, 3869073), (3, 2579382), (6, 1289691), (9, 859794), (13, 595242), (18, 429897), (26, 297621), (27, 286598), (39, 198414), (54, 143299), (73, 106002), (78, 99207), (117, 66138), (146, 53001), (151, 51246), (219, 35334), (234, 33069), (302, 25623), (351, 22046), (438, 17667), (453, 17082), (657, 11778), (702, 11023), (906, 8541), (949, 8154), (1314, 5889), (1359, 5694), (1898, 4077), (1963, 3942), (1971, 3926), (2718, 2847)]