80768954

素因数分解:

$2^1\times 7^3\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 142128000

約数和(自身を除く): 61359046

約数列:

[1, 2, 7, 14, 49, 98, 281, 343, 419, 562, 686, 838, 1967, 2933, 3934, 5866, 13769, 20531, 27538, 41062, 96383, 117739, 143717, 192766, 235478, 287434, 824173, 1648346, 5769211, 11538422, 40384477, 80768954]

約数ペア:

[(1, 80768954), (2, 40384477), (7, 11538422), (14, 5769211), (49, 1648346), (98, 824173), (281, 287434), (343, 235478), (419, 192766), (562, 143717), (686, 117739), (838, 96383), (1967, 41062), (2933, 27538), (3934, 20531), (5866, 13769)]