79981232

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{18583}}^1$

素因数の和:18860

約数の個数: 20

約数和(自身を含む): 155548080

約数和(自身を除く): 75566848

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 18583, 37166, 74332, 148664, 297328, 4998827, 9997654, 19995308, 39990616, 79981232]

約数ペア:

[(1, 79981232), (2, 39990616), (4, 19995308), (8, 9997654), (16, 4998827), (269, 297328), (538, 148664), (1076, 74332), (2152, 37166), (4304, 18583)]