71488208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{406183}}^1$

素因数の和:406202

約数の個数: 20

約数和(自身を含む): 151100448

約数和(自身を除く): 79612240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 406183, 812366, 1624732, 3249464, 4468013, 6498928, 8936026, 17872052, 35744104, 71488208]

約数ペア:

[(1, 71488208), (2, 35744104), (4, 17872052), (8, 8936026), (11, 6498928), (16, 4468013), (22, 3249464), (44, 1624732), (88, 812366), (176, 406183)]