72320941

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55249}}^1$

素因数の和:55284

約数の個数: 16

約数和(自身を含む): 95472000

約数和(自身を除く): 23151059

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 55249, 386743, 607739, 939233, 4254173, 6574631, 10331563, 72320941]

約数ペア:

[(1, 72320941), (7, 10331563), (11, 6574631), (17, 4254173), (77, 939233), (119, 607739), (187, 386743), (1309, 55249)]