51663108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1427}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 138184704

約数和(自身を除く): 86521596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 431, 862, 1293, 1427, 1724, 2586, 2854, 3017, 4281, 5172, 5708, 6034, 8562, 9051, 9989, 12068, 17124, 18102, 19978, 29967, 36204, 39956, 59934, 119868, 615037, 1230074, 1845111, 2460148, 3690222, 4305259, 7380444, 8610518, 12915777, 17221036, 25831554, 51663108]

約数ペア:

[(1, 51663108), (2, 25831554), (3, 17221036), (4, 12915777), (6, 8610518), (7, 7380444), (12, 4305259), (14, 3690222), (21, 2460148), (28, 1845111), (42, 1230074), (84, 615037), (431, 119868), (862, 59934), (1293, 39956), (1427, 36204), (1724, 29967), (2586, 19978), (2854, 18102), (3017, 17124), (4281, 12068), (5172, 9989), (5708, 9051), (6034, 8562)]