71319871838

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{1722619}}^1$

素因数の和:1722911

約数の個数: 16

約数和(自身を含む): 108483717120

約数和(自身を除く): 37163845282

約数列:

[1, 2, 127, 163, 254, 326, 20701, 41402, 1722619, 3445238, 218772613, 280786897, 437545226, 561573794, 35659935919, 71319871838]

約数ペア:

[(1, 71319871838), (2, 35659935919), (127, 561573794), (163, 437545226), (254, 280786897), (326, 218772613), (20701, 3445238), (41402, 1722619)]