81494856

素因数分解:

$2^3\times 3^3\times {\mathrm{377291}}^1$

素因数の和:377306

約数の個数: 32

約数和(自身を含む): 226375200

約数和(自身を除く): 144880344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 377291, 754582, 1131873, 1509164, 2263746, 3018328, 3395619, 4527492, 6791238, 9054984, 10186857, 13582476, 20373714, 27164952, 40747428, 81494856]

約数ペア:

[(1, 81494856), (2, 40747428), (3, 27164952), (4, 20373714), (6, 13582476), (8, 10186857), (9, 9054984), (12, 6791238), (18, 4527492), (24, 3395619), (27, 3018328), (36, 2263746), (54, 1509164), (72, 1131873), (108, 754582), (216, 377291)]