68235544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9241}}^1$

素因数の和:9331

約数の個数: 32

約数和(自身を含む): 139739040

約数和(自身を除く): 71503496

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 9241, 18482, 36964, 73928, 120133, 240266, 480532, 656111, 961064, 1312222, 2624444, 5248888, 8529443, 17058886, 34117772, 68235544]

約数ペア:

[(1, 68235544), (2, 34117772), (4, 17058886), (8, 8529443), (13, 5248888), (26, 2624444), (52, 1312222), (71, 961064), (104, 656111), (142, 480532), (284, 240266), (568, 120133), (923, 73928), (1846, 36964), (3692, 18482), (7384, 9241)]