72167649

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1481}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 99116160

約数和(自身を除く): 26948511

約数列:

[1, 3, 37, 111, 439, 1317, 1481, 4443, 16243, 48729, 54797, 164391, 650159, 1950477, 24055883, 72167649]

約数ペア:

[(1, 72167649), (3, 24055883), (37, 1950477), (111, 650159), (439, 164391), (1317, 54797), (1481, 48729), (4443, 16243)]