72671990

素因数分解:

$2^1\times 5^1\times {\mathrm{2549}}^1\times {\mathrm{2851}}^1$

素因数の和:5407

約数の個数: 16

約数和(自身を含む): 130906800

約数和(自身を除く): 58234810

約数列:

[1, 2, 5, 10, 2549, 2851, 5098, 5702, 12745, 14255, 25490, 28510, 7267199, 14534398, 36335995, 72671990]

約数ペア:

[(1, 72671990), (2, 36335995), (5, 14534398), (10, 7267199), (2549, 28510), (2851, 25490), (5098, 14255), (5702, 12745)]