42164912

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{37117}}^1$

素因数の和:37196

約数の個数: 20

約数和(自身を含む): 82847376

約数和(自身を除く): 40682464

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 37117, 74234, 148468, 296936, 593872, 2635307, 5270614, 10541228, 21082456, 42164912]

約数ペア:

[(1, 42164912), (2, 21082456), (4, 10541228), (8, 5270614), (16, 2635307), (71, 593872), (142, 296936), (284, 148468), (568, 74234), (1136, 37117)]