74874544

素因数分解:

$2^4\times {\mathrm{1999}}^1\times {\mathrm{2341}}^1$

素因数の和:4348

約数の個数: 20

約数和(自身を含む): 145204000

約数和(自身を除く): 70329456

約数列:

[1, 2, 4, 8, 16, 1999, 2341, 3998, 4682, 7996, 9364, 15992, 18728, 31984, 37456, 4679659, 9359318, 18718636, 37437272, 74874544]

約数ペア:

[(1, 74874544), (2, 37437272), (4, 18718636), (8, 9359318), (16, 4679659), (1999, 37456), (2341, 31984), (3998, 18728), (4682, 15992), (7996, 9364)]