72569651

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55439}}^1$

素因数の和:55474

約数の個数: 16

約数和(自身を含む): 95800320

約数和(自身を除く): 23230669

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 55439, 388073, 609829, 942463, 4268803, 6597241, 10367093, 72569651]

約数ペア:

[(1, 72569651), (7, 10367093), (11, 6597241), (17, 4268803), (77, 942463), (119, 609829), (187, 388073), (1309, 55439)]