72954776

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{20773}}^1$

素因数の和:21218

約数の個数: 16

約数和(自身を含む): 137108400

約数和(自身を除く): 64153624

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 20773, 41546, 83092, 166184, 9119347, 18238694, 36477388, 72954776]

約数ペア:

[(1, 72954776), (2, 36477388), (4, 18238694), (8, 9119347), (439, 166184), (878, 83092), (1756, 41546), (3512, 20773)]