77936558

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 144198144

約数和(自身を除く): 66261586

約数列:

[1, 2, 7, 14, 23, 46, 49, 71, 98, 142, 161, 322, 487, 497, 974, 994, 1127, 1633, 2254, 3266, 3409, 3479, 6818, 6958, 11201, 11431, 22402, 22862, 23863, 34577, 47726, 69154, 78407, 80017, 156814, 160034, 242039, 484078, 548849, 795271, 1097698, 1590542, 1694273, 3388546, 5566897, 11133794, 38968279, 77936558]

約数ペア:

[(1, 77936558), (2, 38968279), (7, 11133794), (14, 5566897), (23, 3388546), (46, 1694273), (49, 1590542), (71, 1097698), (98, 795271), (142, 548849), (161, 484078), (322, 242039), (487, 160034), (497, 156814), (974, 80017), (994, 78407), (1127, 69154), (1633, 47726), (2254, 34577), (3266, 23863), (3409, 22862), (3479, 22402), (6818, 11431), (6958, 11201)]