78438834

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{27407}}^1$

素因数の和:27471

約数の個数: 32

約数和(自身を含む): 177603840

約数和(自身を除く): 99165006

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 27407, 54814, 82221, 164442, 246663, 493326, 739989, 1452571, 1479978, 2905142, 4357713, 8715426, 13073139, 26146278, 39219417, 78438834]

約数ペア:

[(1, 78438834), (2, 39219417), (3, 26146278), (6, 13073139), (9, 8715426), (18, 4357713), (27, 2905142), (53, 1479978), (54, 1452571), (106, 739989), (159, 493326), (318, 246663), (477, 164442), (954, 82221), (1431, 54814), (2862, 27407)]