42311128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 81970560

約数和(自身を除く): 39659432

約数列:

[1, 2, 4, 8, 37, 74, 148, 223, 296, 446, 641, 892, 1282, 1784, 2564, 5128, 8251, 16502, 23717, 33004, 47434, 66008, 94868, 142943, 189736, 285886, 571772, 1143544, 5288891, 10577782, 21155564, 42311128]

約数ペア:

[(1, 42311128), (2, 21155564), (4, 10577782), (8, 5288891), (37, 1143544), (74, 571772), (148, 285886), (223, 189736), (296, 142943), (446, 94868), (641, 66008), (892, 47434), (1282, 33004), (1784, 23717), (2564, 16502), (5128, 8251)]