42618128

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3491}}^1$

素因数の和:3615

約数の個数: 40

約数和(自身を含む): 95261760

約数和(自身を除く): 52643632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 3491, 6104, 6982, 12208, 13964, 24437, 27928, 48874, 55856, 97748, 195496, 380519, 390992, 761038, 1522076, 2663633, 3044152, 5327266, 6088304, 10654532, 21309064, 42618128]

約数ペア:

[(1, 42618128), (2, 21309064), (4, 10654532), (7, 6088304), (8, 5327266), (14, 3044152), (16, 2663633), (28, 1522076), (56, 761038), (109, 390992), (112, 380519), (218, 195496), (436, 97748), (763, 55856), (872, 48874), (1526, 27928), (1744, 24437), (3052, 13964), (3491, 12208), (6104, 6982)]