72944824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2087}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 145450080

約数和(自身を除く): 72505256

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 2056, 2087, 4174, 4369, 8348, 8738, 16696, 17476, 34952, 35479, 70958, 141916, 283832, 536359, 1072718, 2145436, 4290872, 9118103, 18236206, 36472412, 72944824]

約数ペア:

[(1, 72944824), (2, 36472412), (4, 18236206), (8, 9118103), (17, 4290872), (34, 2145436), (68, 1072718), (136, 536359), (257, 283832), (514, 141916), (1028, 70958), (2056, 35479), (2087, 34952), (4174, 17476), (4369, 16696), (8348, 8738)]