77856968

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10613}}^1$

素因数の和:10757

約数の個数: 32

約数和(自身を含む): 168125760

約数和(自身を除く): 90268792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 10613, 21226, 42452, 74291, 84904, 148582, 297164, 594328, 1390303, 2780606, 5561212, 9732121, 11122424, 19464242, 38928484, 77856968]

約数ペア:

[(1, 77856968), (2, 38928484), (4, 19464242), (7, 11122424), (8, 9732121), (14, 5561212), (28, 2780606), (56, 1390303), (131, 594328), (262, 297164), (524, 148582), (917, 84904), (1048, 74291), (1834, 42452), (3668, 21226), (7336, 10613)]