81462678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{33359}}^1$

素因数の和:33412

約数の個数: 32

約数和(自身を含む): 182545920

約数和(自身を除く): 101083242

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 33359, 66718, 100077, 200154, 366949, 733898, 1100847, 1234283, 2201694, 2468566, 3702849, 7405698, 13577113, 27154226, 40731339, 81462678]

約数ペア:

[(1, 81462678), (2, 40731339), (3, 27154226), (6, 13577113), (11, 7405698), (22, 3702849), (33, 2468566), (37, 2201694), (66, 1234283), (74, 1100847), (111, 733898), (222, 366949), (407, 200154), (814, 100077), (1221, 66718), (2442, 33359)]