71280068

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4993}}^1$

素因数の和:5123

約数の個数: 24

約数和(自身を含む): 129204768

約数和(自身を除く): 57924700

約数列:

[1, 2, 4, 43, 83, 86, 166, 172, 332, 3569, 4993, 7138, 9986, 14276, 19972, 214699, 414419, 429398, 828838, 858796, 1657676, 17820017, 35640034, 71280068]

約数ペア:

[(1, 71280068), (2, 35640034), (4, 17820017), (43, 1657676), (83, 858796), (86, 828838), (166, 429398), (172, 414419), (332, 214699), (3569, 19972), (4993, 14276), (7138, 9986)]