87636906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{839}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 217526400

約数和(自身を除く): 129889494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 829, 839, 1658, 1678, 2487, 2517, 4974, 5034, 5803, 5873, 7461, 7551, 11606, 11746, 14922, 15102, 17409, 17619, 34818, 35238, 52227, 52857, 104454, 105714, 695531, 1391062, 2086593, 4173186, 4868717, 6259779, 9737434, 12519558, 14606151, 29212302, 43818453, 87636906]

約数ペア:

[(1, 87636906), (2, 43818453), (3, 29212302), (6, 14606151), (7, 12519558), (9, 9737434), (14, 6259779), (18, 4868717), (21, 4173186), (42, 2086593), (63, 1391062), (126, 695531), (829, 105714), (839, 104454), (1658, 52857), (1678, 52227), (2487, 35238), (2517, 34818), (4974, 17619), (5034, 17409), (5803, 15102), (5873, 14922), (7461, 11746), (7551, 11606)]