90574488

素因数分解:

$2^3\times 3^2\times {\mathrm{499}}^1\times {\mathrm{2521}}^1$

素因数の和:3032

約数の個数: 48

約数和(自身を含む): 245895000

約数和(自身を除く): 155320512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 499, 998, 1497, 1996, 2521, 2994, 3992, 4491, 5042, 5988, 7563, 8982, 10084, 11976, 15126, 17964, 20168, 22689, 30252, 35928, 45378, 60504, 90756, 181512, 1257979, 2515958, 3773937, 5031916, 7547874, 10063832, 11321811, 15095748, 22643622, 30191496, 45287244, 90574488]

約数ペア:

[(1, 90574488), (2, 45287244), (3, 30191496), (4, 22643622), (6, 15095748), (8, 11321811), (9, 10063832), (12, 7547874), (18, 5031916), (24, 3773937), (36, 2515958), (72, 1257979), (499, 181512), (998, 90756), (1497, 60504), (1996, 45378), (2521, 35928), (2994, 30252), (3992, 22689), (4491, 20168), (5042, 17964), (5988, 15126), (7563, 11976), (8982, 10084)]