865512072

素因数分解:

$2^3\times 3^2\times {\mathrm{12021001}}^1$

素因数の和:12021013

約数の個数: 24

約数和(自身を含む): 2344095390

約数和(自身を除く): 1478583318

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 12021001, 24042002, 36063003, 48084004, 72126006, 96168008, 108189009, 144252012, 216378018, 288504024, 432756036, 865512072]

約数ペア:

[(1, 865512072), (2, 432756036), (3, 288504024), (4, 216378018), (6, 144252012), (8, 108189009), (9, 96168008), (12, 72126006), (18, 48084004), (24, 36063003), (36, 24042002), (72, 12021001)]