80867368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{827}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 160963200

約数和(自身を除く): 80095832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 719, 827, 1438, 1654, 2876, 3308, 5752, 6616, 12223, 14059, 24446, 28118, 48892, 56236, 97784, 112472, 594613, 1189226, 2378452, 4756904, 10108421, 20216842, 40433684, 80867368]

約数ペア:

[(1, 80867368), (2, 40433684), (4, 20216842), (8, 10108421), (17, 4756904), (34, 2378452), (68, 1189226), (136, 594613), (719, 112472), (827, 97784), (1438, 56236), (1654, 48892), (2876, 28118), (3308, 24446), (5752, 14059), (6616, 12223)]