72647409

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61933}}^1$

素因数の和:61976

約数の個数: 16

約数和(自身を含む): 107021952

約数和(自身を除く): 34374543

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 61933, 185799, 1052861, 1424459, 3158583, 4273377, 24215803, 72647409]

約数ペア:

[(1, 72647409), (3, 24215803), (17, 4273377), (23, 3158583), (51, 1424459), (69, 1052861), (391, 185799), (1173, 61933)]