51954768

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{857}}^1$

素因数の和:1292

約数の個数: 60

約数和(自身を含む): 145916628

約数和(自身を除く): 93961860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 857, 1263, 1684, 1714, 2526, 2571, 3368, 3428, 3789, 5052, 5142, 6736, 6856, 7578, 7713, 10104, 10284, 13712, 15156, 15426, 20208, 20568, 30312, 30852, 41136, 60624, 61704, 123408, 360797, 721594, 1082391, 1443188, 2164782, 2886376, 3247173, 4329564, 5772752, 6494346, 8659128, 12988692, 17318256, 25977384, 51954768]

約数ペア:

[(1, 51954768), (2, 25977384), (3, 17318256), (4, 12988692), (6, 8659128), (8, 6494346), (9, 5772752), (12, 4329564), (16, 3247173), (18, 2886376), (24, 2164782), (36, 1443188), (48, 1082391), (72, 721594), (144, 360797), (421, 123408), (842, 61704), (857, 60624), (1263, 41136), (1684, 30852), (1714, 30312), (2526, 20568), (2571, 20208), (3368, 15426), (3428, 15156), (3789, 13712), (5052, 10284), (5142, 10104), (6736, 7713), (6856, 7578)]