72982178

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{2663}}^1$

素因数の和:2929

約数の個数: 16

約数和(自身を含む): 111632256

約数和(自身を除く): 38650078

約数列:

[1, 2, 71, 142, 193, 386, 2663, 5326, 13703, 27406, 189073, 378146, 513959, 1027918, 36491089, 72982178]

約数ペア:

[(1, 72982178), (2, 36491089), (71, 1027918), (142, 513959), (193, 378146), (386, 189073), (2663, 27406), (5326, 13703)]