81805272

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26839}}^1$

素因数の和:26975

約数の個数: 32

約数和(自身を含む): 206131200

約数和(自身を除く): 124325928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 26839, 53678, 80517, 107356, 161034, 214712, 322068, 644136, 3408553, 6817106, 10225659, 13634212, 20451318, 27268424, 40902636, 81805272]

約数ペア:

[(1, 81805272), (2, 40902636), (3, 27268424), (4, 20451318), (6, 13634212), (8, 10225659), (12, 6817106), (24, 3408553), (127, 644136), (254, 322068), (381, 214712), (508, 161034), (762, 107356), (1016, 80517), (1524, 53678), (3048, 26839)]