65965844

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{11959}}^1$

素因数の和:12167

約数の個数: 24

約数和(自身を含む): 132612480

約数和(自身を除く): 66646636

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 11959, 23918, 47836, 83713, 167426, 334852, 2355923, 4711846, 9423692, 16491461, 32982922, 65965844]

約数ペア:

[(1, 65965844), (2, 32982922), (4, 16491461), (7, 9423692), (14, 4711846), (28, 2355923), (197, 334852), (394, 167426), (788, 83713), (1379, 47836), (2758, 23918), (5516, 11959)]