81938712

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{6553}}^1$

素因数の和:7083

約数の個数: 32

約数和(自身を含む): 205271280

約数和(自身を除く): 123332568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 1042, 1563, 2084, 3126, 4168, 6252, 6553, 12504, 13106, 19659, 26212, 39318, 52424, 78636, 157272, 3414113, 6828226, 10242339, 13656452, 20484678, 27312904, 40969356, 81938712]

約数ペア:

[(1, 81938712), (2, 40969356), (3, 27312904), (4, 20484678), (6, 13656452), (8, 10242339), (12, 6828226), (24, 3414113), (521, 157272), (1042, 78636), (1563, 52424), (2084, 39318), (3126, 26212), (4168, 19659), (6252, 13106), (6553, 12504)]