66214998

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{28081}}^1$

素因数の和:28220

約数の個数: 24

約数和(自身を含む): 144566136

約数和(自身を除く): 78351138

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 28081, 56162, 84243, 168486, 252729, 505458, 3678611, 7357222, 11035833, 22071666, 33107499, 66214998]

約数ペア:

[(1, 66214998), (2, 33107499), (3, 22071666), (6, 11035833), (9, 7357222), (18, 3678611), (131, 505458), (262, 252729), (393, 168486), (786, 84243), (1179, 56162), (2358, 28081)]