72348317

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 77856768

約数和(自身を除く): 5508451

約数列:

[1, 23, 43, 191, 383, 989, 4393, 8213, 8809, 16469, 73153, 188899, 378787, 1682519, 3145579, 72348317]

約数ペア:

[(1, 72348317), (23, 3145579), (43, 1682519), (191, 378787), (383, 188899), (989, 73153), (4393, 16469), (8213, 8809)]