86668564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 161796096

約数和(自身を除く): 75127532

約数列:

[1, 2, 4, 43, 47, 71, 86, 94, 142, 151, 172, 188, 284, 302, 604, 2021, 3053, 3337, 4042, 6106, 6493, 6674, 7097, 8084, 10721, 12212, 12986, 13348, 14194, 21442, 25972, 28388, 42884, 143491, 286982, 305171, 461003, 503887, 573964, 610342, 922006, 1007774, 1220684, 1844012, 2015548, 21667141, 43334282, 86668564]

約数ペア:

[(1, 86668564), (2, 43334282), (4, 21667141), (43, 2015548), (47, 1844012), (71, 1220684), (86, 1007774), (94, 922006), (142, 610342), (151, 573964), (172, 503887), (188, 461003), (284, 305171), (302, 286982), (604, 143491), (2021, 42884), (3053, 28388), (3337, 25972), (4042, 21442), (6106, 14194), (6493, 13348), (6674, 12986), (7097, 12212), (8084, 10721)]