71385686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{31337}}^1$

素因数の和:31423

約数の個数: 16

約数和(自身を含む): 115073136

約数和(自身を除く): 43687450

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 31337, 62674, 532729, 1065458, 2099579, 4199158, 35692843, 71385686]

約数ペア:

[(1, 71385686), (2, 35692843), (17, 4199158), (34, 2099579), (67, 1065458), (134, 532729), (1139, 62674), (2278, 31337)]