71645667

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 106748928

約数和(自身を除く): 35103261

約数列:

[1, 3, 17, 23, 51, 69, 103, 309, 391, 593, 1173, 1751, 1779, 2369, 5253, 7107, 10081, 13639, 30243, 40273, 40917, 61079, 120819, 183237, 231863, 695589, 1038343, 1404817, 3115029, 4214451, 23881889, 71645667]

約数ペア:

[(1, 71645667), (3, 23881889), (17, 4214451), (23, 3115029), (51, 1404817), (69, 1038343), (103, 695589), (309, 231863), (391, 183237), (593, 120819), (1173, 61079), (1751, 40917), (1779, 40273), (2369, 30243), (5253, 13639), (7107, 10081)]