90848888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2503}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 184044000

約数和(自身を除く): 93195112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1396, 2503, 2792, 4537, 5006, 9074, 10012, 18148, 20024, 32539, 36296, 65078, 130156, 260312, 873547, 1747094, 3494188, 6988376, 11356111, 22712222, 45424444, 90848888]

約数ペア:

[(1, 90848888), (2, 45424444), (4, 22712222), (8, 11356111), (13, 6988376), (26, 3494188), (52, 1747094), (104, 873547), (349, 260312), (698, 130156), (1396, 65078), (2503, 36296), (2792, 32539), (4537, 20024), (5006, 18148), (9074, 10012)]