87303692

素因数分解:

$2^2\times 7^2\times {\mathrm{445427}}^1$

素因数の和:445445

約数の個数: 18

約数和(自身を含む): 177725772

約数和(自身を除く): 90422080

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 445427, 890854, 1781708, 3117989, 6235978, 12471956, 21825923, 43651846, 87303692]

約数ペア:

[(1, 87303692), (2, 43651846), (4, 21825923), (7, 12471956), (14, 6235978), (28, 3117989), (49, 1781708), (98, 890854), (196, 445427)]