72499581

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 131414400

約数和(自身を除く): 58914819

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 233, 449, 693, 699, 1347, 1631, 2097, 2563, 3143, 4041, 4893, 4939, 7689, 9429, 14679, 14817, 17941, 23067, 28287, 34573, 44451, 53823, 103719, 104617, 161469, 311157, 313851, 732319, 941553, 1150787, 2196957, 3452361, 6590871, 8055509, 10357083, 24166527, 72499581]

約数ペア:

[(1, 72499581), (3, 24166527), (7, 10357083), (9, 8055509), (11, 6590871), (21, 3452361), (33, 2196957), (63, 1150787), (77, 941553), (99, 732319), (231, 313851), (233, 311157), (449, 161469), (693, 104617), (699, 103719), (1347, 53823), (1631, 44451), (2097, 34573), (2563, 28287), (3143, 23067), (4041, 17941), (4893, 14817), (4939, 14679), (7689, 9429)]