72072916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{653}}^1\times {\mathrm{673}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 129594024

約数和(自身を除く): 57521108

約数列:

[1, 2, 4, 41, 82, 164, 653, 673, 1306, 1346, 2612, 2692, 26773, 27593, 53546, 55186, 107092, 110372, 439469, 878938, 1757876, 18018229, 36036458, 72072916]

約数ペア:

[(1, 72072916), (2, 36036458), (4, 18018229), (41, 1757876), (82, 878938), (164, 439469), (653, 110372), (673, 107092), (1306, 55186), (1346, 53546), (2612, 27593), (2692, 26773)]