66838746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1979}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 144365760

約数和(自身を除く): 77527014

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 433, 866, 1299, 1979, 2598, 3958, 5629, 5937, 11258, 11874, 16887, 25727, 33774, 51454, 77181, 154362, 856907, 1713814, 2570721, 5141442, 11139791, 22279582, 33419373, 66838746]

約数ペア:

[(1, 66838746), (2, 33419373), (3, 22279582), (6, 11139791), (13, 5141442), (26, 2570721), (39, 1713814), (78, 856907), (433, 154362), (866, 77181), (1299, 51454), (1979, 33774), (2598, 25727), (3958, 16887), (5629, 11874), (5937, 11258)]