77112438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31891}}^1$

素因数の和:31940

約数の個数: 32

約数和(自身を含む): 171451392

約数和(自身を除く): 94338954

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 31891, 63782, 95673, 191346, 414583, 829166, 988621, 1243749, 1977242, 2487498, 2965863, 5931726, 12852073, 25704146, 38556219, 77112438]

約数ペア:

[(1, 77112438), (2, 38556219), (3, 25704146), (6, 12852073), (13, 5931726), (26, 2965863), (31, 2487498), (39, 1977242), (62, 1243749), (78, 988621), (93, 829166), (186, 414583), (403, 191346), (806, 95673), (1209, 63782), (2418, 31891)]