66702572

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2351}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 120318912

約数和(自身を除く): 53616340

約数列:

[1, 2, 4, 41, 82, 164, 173, 346, 692, 2351, 4702, 7093, 9404, 14186, 28372, 96391, 192782, 385564, 406723, 813446, 1626892, 16675643, 33351286, 66702572]

約数ペア:

[(1, 66702572), (2, 33351286), (4, 16675643), (41, 1626892), (82, 813446), (164, 406723), (173, 385564), (346, 192782), (692, 96391), (2351, 28372), (4702, 14186), (7093, 9404)]