87265892

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 178808448

約数和(自身を除く): 91542556

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 181, 257, 268, 362, 469, 514, 724, 938, 1028, 1267, 1799, 1876, 2534, 3598, 5068, 7196, 12127, 17219, 24254, 34438, 46517, 48508, 68876, 84889, 93034, 120533, 169778, 186068, 241066, 325619, 339556, 482132, 651238, 1302476, 3116639, 6233278, 12466556, 21816473, 43632946, 87265892]

約数ペア:

[(1, 87265892), (2, 43632946), (4, 21816473), (7, 12466556), (14, 6233278), (28, 3116639), (67, 1302476), (134, 651238), (181, 482132), (257, 339556), (268, 325619), (362, 241066), (469, 186068), (514, 169778), (724, 120533), (938, 93034), (1028, 84889), (1267, 68876), (1799, 48508), (1876, 46517), (2534, 34438), (3598, 24254), (5068, 17219), (7196, 12127)]