81494208

素因数分解:

$2^6\times 3^3\times {\mathrm{47161}}^1$

素因数の和:47182

約数の個数: 56

約数和(自身を含む): 239582960

約数和(自身を除く): 158088752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 47161, 94322, 141483, 188644, 282966, 377288, 424449, 565932, 754576, 848898, 1131864, 1273347, 1509152, 1697796, 2263728, 2546694, 3018304, 3395592, 4527456, 5093388, 6791184, 9054912, 10186776, 13582368, 20373552, 27164736, 40747104, 81494208]

約数ペア:

[(1, 81494208), (2, 40747104), (3, 27164736), (4, 20373552), (6, 13582368), (8, 10186776), (9, 9054912), (12, 6791184), (16, 5093388), (18, 4527456), (24, 3395592), (27, 3018304), (32, 2546694), (36, 2263728), (48, 1697796), (54, 1509152), (64, 1273347), (72, 1131864), (96, 848898), (108, 754576), (144, 565932), (192, 424449), (216, 377288), (288, 282966), (432, 188644), (576, 141483), (864, 94322), (1728, 47161)]