82311964

素因数分解:

$2^2\times 7^2\times {\mathrm{419959}}^1$

素因数の和:419977

約数の個数: 18

約数和(自身を含む): 167564040

約数和(自身を除く): 85252076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 419959, 839918, 1679836, 2939713, 5879426, 11758852, 20577991, 41155982, 82311964]

約数ペア:

[(1, 82311964), (2, 41155982), (4, 20577991), (7, 11758852), (14, 5879426), (28, 2939713), (49, 1679836), (98, 839918), (196, 419959)]