64455139

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 78837840

約数和(自身を除く): 14382701

約数列:

[1, 7, 29, 49, 67, 203, 469, 677, 1421, 1943, 3283, 4739, 13601, 19633, 33173, 45359, 95207, 137431, 317513, 962017, 1315411, 2222591, 9207877, 64455139]

約数ペア:

[(1, 64455139), (7, 9207877), (29, 2222591), (49, 1315411), (67, 962017), (203, 317513), (469, 137431), (677, 95207), (1421, 45359), (1943, 33173), (3283, 19633), (4739, 13601)]