80540154

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109133}}^1$

素因数の和:109182

約数の個数: 24

約数和(自身を含む): 178761492

約数和(自身を除く): 98221338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 109133, 218266, 327399, 654798, 982197, 1964394, 4474453, 8948906, 13423359, 26846718, 40270077, 80540154]

約数ペア:

[(1, 80540154), (2, 40270077), (3, 26846718), (6, 13423359), (9, 8948906), (18, 4474453), (41, 1964394), (82, 982197), (123, 654798), (246, 327399), (369, 218266), (738, 109133)]