42168438

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20023}}^1$

素因数の和:20050

約数の個数: 40

約数和(自身を含む): 101761968

約数和(自身を除く): 59593530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 20023, 40046, 60069, 120138, 180207, 260299, 360414, 520598, 540621, 780897, 1081242, 1561794, 1621863, 2342691, 3243726, 4685382, 7028073, 14056146, 21084219, 42168438]

約数ペア:

[(1, 42168438), (2, 21084219), (3, 14056146), (6, 7028073), (9, 4685382), (13, 3243726), (18, 2342691), (26, 1621863), (27, 1561794), (39, 1081242), (54, 780897), (78, 540621), (81, 520598), (117, 360414), (162, 260299), (234, 180207), (351, 120138), (702, 60069), (1053, 40046), (2106, 20023)]