42026138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 84602880

約数和(自身を除く): 42576742

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 53, 77, 106, 133, 154, 209, 266, 271, 371, 418, 542, 583, 742, 1007, 1166, 1463, 1897, 2014, 2926, 2981, 3794, 4081, 5149, 5962, 7049, 8162, 10298, 11077, 14098, 14363, 20867, 22154, 28726, 36043, 41734, 56639, 72086, 77539, 100541, 113278, 155078, 157993, 201082, 272897, 315986, 396473, 545794, 792946, 1105951, 1910279, 2211902, 3001867, 3820558, 6003734, 21013069, 42026138]

約数ペア:

[(1, 42026138), (2, 21013069), (7, 6003734), (11, 3820558), (14, 3001867), (19, 2211902), (22, 1910279), (38, 1105951), (53, 792946), (77, 545794), (106, 396473), (133, 315986), (154, 272897), (209, 201082), (266, 157993), (271, 155078), (371, 113278), (418, 100541), (542, 77539), (583, 72086), (742, 56639), (1007, 41734), (1166, 36043), (1463, 28726), (1897, 22154), (2014, 20867), (2926, 14363), (2981, 14098), (3794, 11077), (4081, 10298), (5149, 8162), (5962, 7049)]