68920376

素因数分解:

$2^3\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{1171}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 147953280

約数和(自身を除く): 79032904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1051, 1171, 2102, 2342, 4204, 4684, 7357, 8197, 8408, 9368, 14714, 16394, 29428, 32788, 58856, 65576, 1230721, 2461442, 4922884, 8615047, 9845768, 17230094, 34460188, 68920376]

約数ペア:

[(1, 68920376), (2, 34460188), (4, 17230094), (7, 9845768), (8, 8615047), (14, 4922884), (28, 2461442), (56, 1230721), (1051, 65576), (1171, 58856), (2102, 32788), (2342, 29428), (4204, 16394), (4684, 14714), (7357, 9368), (8197, 8408)]