77880072

素因数分解:

$2^3\times 3^1\times {\mathrm{3245003}}^1$

素因数の和:3245012

約数の個数: 16

約数和(自身を含む): 194700240

約数和(自身を除く): 116820168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3245003, 6490006, 9735009, 12980012, 19470018, 25960024, 38940036, 77880072]

約数ペア:

[(1, 77880072), (2, 38940036), (3, 25960024), (4, 19470018), (6, 12980012), (8, 9735009), (12, 6490006), (24, 3245003)]