101879888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 226271232

約数和(自身を除く): 124391344

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 71, 88, 124, 142, 176, 248, 263, 284, 341, 496, 526, 568, 682, 781, 1052, 1136, 1364, 1562, 2104, 2201, 2728, 2893, 3124, 4208, 4402, 5456, 5786, 6248, 8153, 8804, 11572, 12496, 16306, 17608, 18673, 23144, 24211, 32612, 35216, 37346, 46288, 48422, 65224, 74692, 89683, 96844, 130448, 149384, 179366, 193688, 205403, 298768, 358732, 387376, 410806, 578863, 717464, 821612, 1157726, 1434928, 1643224, 2315452, 3286448, 4630904, 6367493, 9261808, 12734986, 25469972, 50939944, 101879888]

約数ペア:

[(1, 101879888), (2, 50939944), (4, 25469972), (8, 12734986), (11, 9261808), (16, 6367493), (22, 4630904), (31, 3286448), (44, 2315452), (62, 1643224), (71, 1434928), (88, 1157726), (124, 821612), (142, 717464), (176, 578863), (248, 410806), (263, 387376), (284, 358732), (341, 298768), (496, 205403), (526, 193688), (568, 179366), (682, 149384), (781, 130448), (1052, 96844), (1136, 89683), (1364, 74692), (1562, 65224), (2104, 48422), (2201, 46288), (2728, 37346), (2893, 35216), (3124, 32612), (4208, 24211), (4402, 23144), (5456, 18673), (5786, 17608), (6248, 16306), (8153, 12496), (8804, 11572)]