89927784

素因数分解:

$2^3\times 3^2\times {\mathrm{499}}^1\times {\mathrm{2503}}^1$

素因数の和:3014

約数の個数: 48

約数和(自身を含む): 244140000

約数和(自身を除く): 154212216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 499, 998, 1497, 1996, 2503, 2994, 3992, 4491, 5006, 5988, 7509, 8982, 10012, 11976, 15018, 17964, 20024, 22527, 30036, 35928, 45054, 60072, 90108, 180216, 1248997, 2497994, 3746991, 4995988, 7493982, 9991976, 11240973, 14987964, 22481946, 29975928, 44963892, 89927784]

約数ペア:

[(1, 89927784), (2, 44963892), (3, 29975928), (4, 22481946), (6, 14987964), (8, 11240973), (9, 9991976), (12, 7493982), (18, 4995988), (24, 3746991), (36, 2497994), (72, 1248997), (499, 180216), (998, 90108), (1497, 60072), (1996, 45054), (2503, 35928), (2994, 30036), (3992, 22527), (4491, 20024), (5006, 17964), (5988, 15018), (7509, 11976), (8982, 10012)]