81493794

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{29983}}^1$

素因数の和:30142

約数の個数: 24

約数和(自身を含む): 177745152

約数和(自身を除く): 96251358

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 29983, 59966, 89949, 179898, 269847, 539694, 4527433, 9054866, 13582299, 27164598, 40746897, 81493794]

約数ペア:

[(1, 81493794), (2, 40746897), (3, 27164598), (6, 13582299), (9, 9054866), (18, 4527433), (151, 539694), (302, 269847), (453, 179898), (906, 89949), (1359, 59966), (2718, 29983)]