77328442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 129081600

約数和(自身を除く): 51753158

約数列:

[1, 2, 19, 29, 38, 47, 58, 94, 551, 893, 1102, 1363, 1493, 1786, 2726, 2986, 25897, 28367, 43297, 51794, 56734, 70171, 86594, 140342, 822643, 1333249, 1645286, 2034959, 2666498, 4069918, 38664221, 77328442]

約数ペア:

[(1, 77328442), (2, 38664221), (19, 4069918), (29, 2666498), (38, 2034959), (47, 1645286), (58, 1333249), (94, 822643), (551, 140342), (893, 86594), (1102, 70171), (1363, 56734), (1493, 51794), (1786, 43297), (2726, 28367), (2986, 25897)]