81654288

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{41491}}^1$

素因数の和:41543

約数の個数: 40

約数和(自身を含む): 216090336

約数和(自身を除く): 134436048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 41491, 82982, 124473, 165964, 248946, 331928, 497892, 663856, 995784, 1701131, 1991568, 3402262, 5103393, 6804524, 10206786, 13609048, 20413572, 27218096, 40827144, 81654288]

約数ペア:

[(1, 81654288), (2, 40827144), (3, 27218096), (4, 20413572), (6, 13609048), (8, 10206786), (12, 6804524), (16, 5103393), (24, 3402262), (41, 1991568), (48, 1701131), (82, 995784), (123, 663856), (164, 497892), (246, 331928), (328, 248946), (492, 165964), (656, 124473), (984, 82982), (1968, 41491)]