86777886728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{682259}}^1$

素因数の和:683501

約数の個数: 32

約数和(自身を含む): 175368110400

約数和(自身を除く): 88590223672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1223, 2446, 4892, 9784, 15899, 31798, 63596, 127192, 682259, 1364518, 2729036, 5458072, 8869367, 17738734, 35477468, 70954936, 834402757, 1668805514, 3337611028, 6675222056, 10847235841, 21694471682, 43388943364, 86777886728]

約数ペア:

[(1, 86777886728), (2, 43388943364), (4, 21694471682), (8, 10847235841), (13, 6675222056), (26, 3337611028), (52, 1668805514), (104, 834402757), (1223, 70954936), (2446, 35477468), (4892, 17738734), (9784, 8869367), (15899, 5458072), (31798, 2729036), (63596, 1364518), (127192, 682259)]