66243838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 107163648

約数和(自身を除く): 40919810

約数列:

[1, 2, 31, 37, 62, 67, 74, 134, 431, 862, 1147, 2077, 2294, 2479, 4154, 4958, 13361, 15947, 26722, 28877, 31894, 57754, 76849, 153698, 494357, 895187, 988714, 1068449, 1790374, 2136898, 33121919, 66243838]

約数ペア:

[(1, 66243838), (2, 33121919), (31, 2136898), (37, 1790374), (62, 1068449), (67, 988714), (74, 895187), (134, 494357), (431, 153698), (862, 76849), (1147, 57754), (2077, 31894), (2294, 28877), (2479, 26722), (4154, 15947), (4958, 13361)]