70401916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71257}}^1$

素因数の和:71293

約数の個数: 24

約数和(自身を含む): 139665680

約数和(自身を除く): 69263764

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 71257, 142514, 285028, 926341, 1353883, 1852682, 2707766, 3705364, 5415532, 17600479, 35200958, 70401916]

約数ペア:

[(1, 70401916), (2, 35200958), (4, 17600479), (13, 5415532), (19, 3705364), (26, 2707766), (38, 1852682), (52, 1353883), (76, 926341), (247, 285028), (494, 142514), (988, 71257)]