84495964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 180472320

約数和(自身を除く): 95976356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2237, 2698, 4474, 5396, 8948, 9443, 15659, 18886, 31318, 37772, 42503, 62636, 85006, 158827, 170012, 297521, 317654, 595042, 635308, 1111789, 1190084, 2223578, 3017713, 4447156, 6035426, 12070852, 21123991, 42247982, 84495964]

約数ペア:

[(1, 84495964), (2, 42247982), (4, 21123991), (7, 12070852), (14, 6035426), (19, 4447156), (28, 3017713), (38, 2223578), (71, 1190084), (76, 1111789), (133, 635308), (142, 595042), (266, 317654), (284, 297521), (497, 170012), (532, 158827), (994, 85006), (1349, 62636), (1988, 42503), (2237, 37772), (2698, 31318), (4474, 18886), (5396, 15659), (8948, 9443)]