67996418

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 125483904

約数和(自身を除く): 57487486

約数列:

[1, 2, 7, 14, 23, 46, 49, 97, 98, 161, 194, 311, 322, 622, 679, 1127, 1358, 2177, 2231, 2254, 4354, 4462, 4753, 7153, 9506, 14306, 15239, 15617, 30167, 30478, 31234, 50071, 60334, 100142, 109319, 211169, 218638, 350497, 422338, 693841, 700994, 1387682, 1478183, 2956366, 4856887, 9713774, 33998209, 67996418]

約数ペア:

[(1, 67996418), (2, 33998209), (7, 9713774), (14, 4856887), (23, 2956366), (46, 1478183), (49, 1387682), (97, 700994), (98, 693841), (161, 422338), (194, 350497), (311, 218638), (322, 211169), (622, 109319), (679, 100142), (1127, 60334), (1358, 50071), (2177, 31234), (2231, 30478), (2254, 30167), (4354, 15617), (4462, 15239), (4753, 14306), (7153, 9506)]