77280072

素因数分解:

$2^3\times 3^1\times {\mathrm{3220003}}^1$

素因数の和:3220012

約数の個数: 16

約数和(自身を含む): 193200240

約数和(自身を除く): 115920168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3220003, 6440006, 9660009, 12880012, 19320018, 25760024, 38640036, 77280072]

約数ペア:

[(1, 77280072), (2, 38640036), (3, 25760024), (4, 19320018), (6, 12880012), (8, 9660009), (12, 6440006), (24, 3220003)]