42495678

素因数分解:

$2^1\times 3^4\times {\mathrm{277}}^1\times {\mathrm{947}}^1$

素因数の和:1238

約数の個数: 40

約数和(自身を含む): 95666472

約数和(自身を除く): 53170794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 277, 554, 831, 947, 1662, 1894, 2493, 2841, 4986, 5682, 7479, 8523, 14958, 17046, 22437, 25569, 44874, 51138, 76707, 153414, 262319, 524638, 786957, 1573914, 2360871, 4721742, 7082613, 14165226, 21247839, 42495678]

約数ペア:

[(1, 42495678), (2, 21247839), (3, 14165226), (6, 7082613), (9, 4721742), (18, 2360871), (27, 1573914), (54, 786957), (81, 524638), (162, 262319), (277, 153414), (554, 76707), (831, 51138), (947, 44874), (1662, 25569), (1894, 22437), (2493, 17046), (2841, 14958), (4986, 8523), (5682, 7479)]