42547544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{719}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 86184000

約数和(自身を除く): 43636456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 569, 719, 1138, 1438, 2276, 2876, 4552, 5752, 7397, 9347, 14794, 18694, 29588, 37388, 59176, 74776, 409111, 818222, 1636444, 3272888, 5318443, 10636886, 21273772, 42547544]

約数ペア:

[(1, 42547544), (2, 21273772), (4, 10636886), (8, 5318443), (13, 3272888), (26, 1636444), (52, 818222), (104, 409111), (569, 74776), (719, 59176), (1138, 37388), (1438, 29588), (2276, 18694), (2876, 14794), (4552, 9347), (5752, 7397)]