68337776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6199}}^1$

素因数の和:6273

約数の個数: 40

約数和(自身を含む): 145303200

約数和(自身を除く): 76965424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 6199, 11024, 12398, 24796, 49592, 80587, 99184, 161174, 322348, 328547, 644696, 657094, 1289392, 1314188, 2628376, 4271111, 5256752, 8542222, 17084444, 34168888, 68337776]

約数ペア:

[(1, 68337776), (2, 34168888), (4, 17084444), (8, 8542222), (13, 5256752), (16, 4271111), (26, 2628376), (52, 1314188), (53, 1289392), (104, 657094), (106, 644696), (208, 328547), (212, 322348), (424, 161174), (689, 99184), (848, 80587), (1378, 49592), (2756, 24796), (5512, 12398), (6199, 11024)]