79971216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128159}}^1$

素因数の和:128183

約数の個数: 40

約数和(自身を含む): 222485760

約数和(自身を除く): 142514544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 128159, 256318, 384477, 512636, 768954, 1025272, 1537908, 1666067, 2050544, 3075816, 3332134, 4998201, 6151632, 6664268, 9996402, 13328536, 19992804, 26657072, 39985608, 79971216]

約数ペア:

[(1, 79971216), (2, 39985608), (3, 26657072), (4, 19992804), (6, 13328536), (8, 9996402), (12, 6664268), (13, 6151632), (16, 4998201), (24, 3332134), (26, 3075816), (39, 2050544), (48, 1666067), (52, 1537908), (78, 1025272), (104, 768954), (156, 512636), (208, 384477), (312, 256318), (624, 128159)]