81215352

素因数分解:

$2^3\times 3^3\times {\mathrm{375997}}^1$

素因数の和:376012

約数の個数: 32

約数和(自身を含む): 225598800

約数和(自身を除く): 144383448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 375997, 751994, 1127991, 1503988, 2255982, 3007976, 3383973, 4511964, 6767946, 9023928, 10151919, 13535892, 20303838, 27071784, 40607676, 81215352]

約数ペア:

[(1, 81215352), (2, 40607676), (3, 27071784), (4, 20303838), (6, 13535892), (8, 10151919), (9, 9023928), (12, 6767946), (18, 4511964), (24, 3383973), (27, 3007976), (36, 2255982), (54, 1503988), (72, 1127991), (108, 751994), (216, 375997)]