72699632

素因数分解:

$2^4\times {\mathrm{1999}}^1\times {\mathrm{2273}}^1$

素因数の和:4280

約数の個数: 20

約数和(自身を含む): 140988000

約数和(自身を除く): 68288368

約数列:

[1, 2, 4, 8, 16, 1999, 2273, 3998, 4546, 7996, 9092, 15992, 18184, 31984, 36368, 4543727, 9087454, 18174908, 36349816, 72699632]

約数ペア:

[(1, 72699632), (2, 36349816), (4, 18174908), (8, 9087454), (16, 4543727), (1999, 36368), (2273, 31984), (3998, 18184), (4546, 15992), (7996, 9092)]