86973434

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 138473280

約数和(自身を除く): 51499846

約数列:

[1, 2, 43, 59, 61, 86, 118, 122, 281, 562, 2537, 2623, 3599, 5074, 5246, 7198, 12083, 16579, 17141, 24166, 33158, 34282, 154757, 309514, 712897, 737063, 1011319, 1425794, 1474126, 2022638, 43486717, 86973434]

約数ペア:

[(1, 86973434), (2, 43486717), (43, 2022638), (59, 1474126), (61, 1425794), (86, 1011319), (118, 737063), (122, 712897), (281, 309514), (562, 154757), (2537, 34282), (2623, 33158), (3599, 24166), (5074, 17141), (5246, 16579), (7198, 12083)]