90859916

素因数分解:

$2^2\times 7^2\times {\mathrm{499}}^1\times {\mathrm{929}}^1$

素因数の和:1446

約数の個数: 36

約数和(自身を含む): 185535000

約数和(自身を除く): 94675084

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 499, 929, 998, 1858, 1996, 3493, 3716, 6503, 6986, 13006, 13972, 24451, 26012, 45521, 48902, 91042, 97804, 182084, 463571, 927142, 1854284, 3244997, 6489994, 12979988, 22714979, 45429958, 90859916]

約数ペア:

[(1, 90859916), (2, 45429958), (4, 22714979), (7, 12979988), (14, 6489994), (28, 3244997), (49, 1854284), (98, 927142), (196, 463571), (499, 182084), (929, 97804), (998, 91042), (1858, 48902), (1996, 45521), (3493, 26012), (3716, 24451), (6503, 13972), (6986, 13006)]