71784072

素因数分解:

$2^3\times 3^2\times {\mathrm{997001}}^1$

素因数の和:997013

約数の個数: 24

約数和(自身を含む): 194415390

約数和(自身を除く): 122631318

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 997001, 1994002, 2991003, 3988004, 5982006, 7976008, 8973009, 11964012, 17946018, 23928024, 35892036, 71784072]

約数ペア:

[(1, 71784072), (2, 35892036), (3, 23928024), (4, 17946018), (6, 11964012), (8, 8973009), (9, 7976008), (12, 5982006), (18, 3988004), (24, 2991003), (36, 1994002), (72, 997001)]