56891988

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{3167}}^1$

素因数の和:3676

約数の個数: 36

約数和(自身を含む): 144144000

約数和(自身を除く): 87252012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1996, 2994, 3167, 4491, 5988, 6334, 8982, 9501, 12668, 17964, 19002, 28503, 38004, 57006, 114012, 1580333, 3160666, 4740999, 6321332, 9481998, 14222997, 18963996, 28445994, 56891988]

約数ペア:

[(1, 56891988), (2, 28445994), (3, 18963996), (4, 14222997), (6, 9481998), (9, 6321332), (12, 4740999), (18, 3160666), (36, 1580333), (499, 114012), (998, 57006), (1497, 38004), (1996, 28503), (2994, 19002), (3167, 17964), (4491, 12668), (5988, 9501), (6334, 8982)]