81140544

素因数分解:

$2^6\times 3^2\times {\mathrm{140869}}^1$

素因数の和:140887

約数の個数: 42

約数和(自身を含む): 232576370

約数和(自身を除く): 151435826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 140869, 281738, 422607, 563476, 845214, 1126952, 1267821, 1690428, 2253904, 2535642, 3380856, 4507808, 5071284, 6761712, 9015616, 10142568, 13523424, 20285136, 27046848, 40570272, 81140544]

約数ペア:

[(1, 81140544), (2, 40570272), (3, 27046848), (4, 20285136), (6, 13523424), (8, 10142568), (9, 9015616), (12, 6761712), (16, 5071284), (18, 4507808), (24, 3380856), (32, 2535642), (36, 2253904), (48, 1690428), (64, 1267821), (72, 1126952), (96, 845214), (144, 563476), (192, 422607), (288, 281738), (576, 140869)]