87883874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{523}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 148950144

約数和(自身を除く): 61066270

約数列:

[1, 2, 13, 23, 26, 46, 281, 299, 523, 562, 598, 1046, 3653, 6463, 6799, 7306, 12029, 12926, 13598, 24058, 84019, 146963, 156377, 168038, 293926, 312754, 1910519, 3380149, 3821038, 6760298, 43941937, 87883874]

約数ペア:

[(1, 87883874), (2, 43941937), (13, 6760298), (23, 3821038), (26, 3380149), (46, 1910519), (281, 312754), (299, 293926), (523, 168038), (562, 156377), (598, 146963), (1046, 84019), (3653, 24058), (6463, 13598), (6799, 12926), (7306, 12029)]