72553144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17209}}^1$

素因数の和:17263

約数の個数: 32

約数和(自身を含む): 148694400

約数和(自身を除く): 76141256

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 17209, 34418, 68836, 137672, 292553, 533479, 585106, 1066958, 1170212, 2133916, 2340424, 4267832, 9069143, 18138286, 36276572, 72553144]

約数ペア:

[(1, 72553144), (2, 36276572), (4, 18138286), (8, 9069143), (17, 4267832), (31, 2340424), (34, 2133916), (62, 1170212), (68, 1066958), (124, 585106), (136, 533479), (248, 292553), (527, 137672), (1054, 68836), (2108, 34418), (4216, 17209)]