81888758

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 144958464

約数和(自身を除く): 63069706

約数列:

[1, 2, 7, 14, 47, 94, 97, 194, 329, 658, 679, 1283, 1358, 2566, 4559, 8981, 9118, 17962, 31913, 60301, 63826, 120602, 124451, 248902, 422107, 844214, 871157, 1742314, 5849197, 11698394, 40944379, 81888758]

約数ペア:

[(1, 81888758), (2, 40944379), (7, 11698394), (14, 5849197), (47, 1742314), (94, 871157), (97, 844214), (194, 422107), (329, 248902), (658, 124451), (679, 120602), (1283, 63826), (1358, 60301), (2566, 31913), (4559, 17962), (8981, 9118)]