42270290218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1\times {\mathrm{18913}}^1$

素因数の和:20278

約数の個数: 32

約数和(自身を含む): 69359605056

約数和(自身を除く): 27089314838

約数列:

[1, 2, 13, 26, 67, 134, 871, 1283, 1742, 2566, 16679, 18913, 33358, 37826, 85961, 171922, 245869, 491738, 1117493, 1267171, 2234986, 2534342, 16473223, 24265379, 32946446, 48530758, 315449927, 630899854, 1625780393, 3251560786, 21135145109, 42270290218]

約数ペア:

[(1, 42270290218), (2, 21135145109), (13, 3251560786), (26, 1625780393), (67, 630899854), (134, 315449927), (871, 48530758), (1283, 32946446), (1742, 24265379), (2566, 16473223), (16679, 2534342), (18913, 2234986), (33358, 1267171), (37826, 1117493), (85961, 491738), (171922, 245869)]