56720784

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{27481}}^1$

素因数の和:27535

約数の個数: 40

約数和(自身を含む): 149941792

約数和(自身を除く): 93221008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 27481, 54962, 82443, 109924, 164886, 219848, 329772, 439696, 659544, 1181683, 1319088, 2363366, 3545049, 4726732, 7090098, 9453464, 14180196, 18906928, 28360392, 56720784]

約数ペア:

[(1, 56720784), (2, 28360392), (3, 18906928), (4, 14180196), (6, 9453464), (8, 7090098), (12, 4726732), (16, 3545049), (24, 2363366), (43, 1319088), (48, 1181683), (86, 659544), (129, 439696), (172, 329772), (258, 219848), (344, 164886), (516, 109924), (688, 82443), (1032, 54962), (2064, 27481)]