81230784

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9839}}^1$

素因数の和:9897

約数の個数: 56

約数和(自身を含む): 219943680

約数和(自身を除く): 138712896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 9839, 19678, 29517, 39356, 59034, 78712, 118068, 157424, 236136, 314848, 423077, 472272, 629696, 846154, 944544, 1269231, 1692308, 1889088, 2538462, 3384616, 5076924, 6769232, 10153848, 13538464, 20307696, 27076928, 40615392, 81230784]

約数ペア:

[(1, 81230784), (2, 40615392), (3, 27076928), (4, 20307696), (6, 13538464), (8, 10153848), (12, 6769232), (16, 5076924), (24, 3384616), (32, 2538462), (43, 1889088), (48, 1692308), (64, 1269231), (86, 944544), (96, 846154), (129, 629696), (172, 472272), (192, 423077), (258, 314848), (344, 236136), (516, 157424), (688, 118068), (1032, 78712), (1376, 59034), (2064, 39356), (2752, 29517), (4128, 19678), (8256, 9839)]