78283908

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 210097888

約数和(自身を除く): 131813980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1548, 1873, 2322, 3483, 3746, 4644, 5619, 6966, 7492, 10449, 11238, 13932, 16857, 20898, 22476, 33714, 41796, 50571, 67428, 80539, 101142, 151713, 161078, 202284, 241617, 303426, 322156, 455139, 483234, 606852, 724851, 910278, 966468, 1449702, 1820556, 2174553, 2899404, 4349106, 6523659, 8698212, 13047318, 19570977, 26094636, 39141954, 78283908]

約数ペア:

[(1, 78283908), (2, 39141954), (3, 26094636), (4, 19570977), (6, 13047318), (9, 8698212), (12, 6523659), (18, 4349106), (27, 2899404), (36, 2174553), (43, 1820556), (54, 1449702), (81, 966468), (86, 910278), (108, 724851), (129, 606852), (162, 483234), (172, 455139), (243, 322156), (258, 303426), (324, 241617), (387, 202284), (486, 161078), (516, 151713), (774, 101142), (972, 80539), (1161, 67428), (1548, 50571), (1873, 41796), (2322, 33714), (3483, 22476), (3746, 20898), (4644, 16857), (5619, 13932), (6966, 11238), (7492, 10449)]