86574844

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1367}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 154441728

約数和(自身を除く): 67866884

約数列:

[1, 2, 4, 71, 142, 223, 284, 446, 892, 1367, 2734, 5468, 15833, 31666, 63332, 97057, 194114, 304841, 388228, 609682, 1219364, 21643711, 43287422, 86574844]

約数ペア:

[(1, 86574844), (2, 43287422), (4, 21643711), (71, 1219364), (142, 609682), (223, 388228), (284, 304841), (446, 194114), (892, 97057), (1367, 63332), (2734, 31666), (5468, 15833)]