87023456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3947}}^1$

素因数の和:4023

約数の個数: 48

約数和(自身を含む): 188035344

約数和(自身を除く): 101011888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 3947, 5512, 7894, 11024, 15788, 22048, 31576, 51311, 63152, 102622, 126304, 205244, 209191, 410488, 418382, 820976, 836764, 1641952, 1673528, 2719483, 3347056, 5438966, 6694112, 10877932, 21755864, 43511728, 87023456]

約数ペア:

[(1, 87023456), (2, 43511728), (4, 21755864), (8, 10877932), (13, 6694112), (16, 5438966), (26, 3347056), (32, 2719483), (52, 1673528), (53, 1641952), (104, 836764), (106, 820976), (208, 418382), (212, 410488), (416, 209191), (424, 205244), (689, 126304), (848, 102622), (1378, 63152), (1696, 51311), (2756, 31576), (3947, 22048), (5512, 15788), (7894, 11024)]