51688838

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 82494720

約数和(自身を除く): 30805882

約数列:

[1, 2, 43, 59, 61, 86, 118, 122, 167, 334, 2537, 2623, 3599, 5074, 5246, 7181, 7198, 9853, 10187, 14362, 19706, 20374, 154757, 309514, 423679, 438041, 601033, 847358, 876082, 1202066, 25844419, 51688838]

約数ペア:

[(1, 51688838), (2, 25844419), (43, 1202066), (59, 876082), (61, 847358), (86, 601033), (118, 438041), (122, 423679), (167, 309514), (334, 154757), (2537, 20374), (2623, 19706), (3599, 14362), (5074, 10187), (5246, 9853), (7181, 7198)]