64731646

素因数分解:

$2^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 114278400

約数和(自身を除く): 49546754

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 343, 686, 743, 889, 1486, 1778, 5201, 6223, 10402, 12446, 36407, 43561, 72814, 87122, 94361, 188722, 254849, 509698, 660527, 1321054, 4623689, 9247378, 32365823, 64731646]

約数ペア:

[(1, 64731646), (2, 32365823), (7, 9247378), (14, 4623689), (49, 1321054), (98, 660527), (127, 509698), (254, 254849), (343, 188722), (686, 94361), (743, 87122), (889, 72814), (1486, 43561), (1778, 36407), (5201, 12446), (6223, 10402)]