63139784

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{839}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 123984000

約数和(自身を除く): 60844216

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 409, 818, 839, 1636, 1678, 3272, 3356, 6712, 9407, 18814, 19297, 37628, 38594, 75256, 77188, 154376, 343151, 686302, 1372604, 2745208, 7892473, 15784946, 31569892, 63139784]

約数ペア:

[(1, 63139784), (2, 31569892), (4, 15784946), (8, 7892473), (23, 2745208), (46, 1372604), (92, 686302), (184, 343151), (409, 154376), (818, 77188), (839, 75256), (1636, 38594), (1678, 37628), (3272, 19297), (3356, 18814), (6712, 9407)]