81038358

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{56989}}^1$

素因数の和:57076

約数の個数: 24

約数和(自身を含む): 177808800

約数和(自身を除く): 96770442

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 56989, 113978, 170967, 341934, 512901, 1025802, 4502131, 9004262, 13506393, 27012786, 40519179, 81038358]

約数ペア:

[(1, 81038358), (2, 40519179), (3, 27012786), (6, 13506393), (9, 9004262), (18, 4502131), (79, 1025802), (158, 512901), (237, 341934), (474, 170967), (711, 113978), (1422, 56989)]