78536664

素因数分解:

$2^3\times 3^2\times {\mathrm{509}}^1\times {\mathrm{2143}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 213220800

約数和(自身を除く): 134684136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 509, 1018, 1527, 2036, 2143, 3054, 4072, 4286, 4581, 6108, 6429, 8572, 9162, 12216, 12858, 17144, 18324, 19287, 25716, 36648, 38574, 51432, 77148, 154296, 1090787, 2181574, 3272361, 4363148, 6544722, 8726296, 9817083, 13089444, 19634166, 26178888, 39268332, 78536664]

約数ペア:

[(1, 78536664), (2, 39268332), (3, 26178888), (4, 19634166), (6, 13089444), (8, 9817083), (9, 8726296), (12, 6544722), (18, 4363148), (24, 3272361), (36, 2181574), (72, 1090787), (509, 154296), (1018, 77148), (1527, 51432), (2036, 38574), (2143, 36648), (3054, 25716), (4072, 19287), (4286, 18324), (4581, 17144), (6108, 12858), (6429, 12216), (8572, 9162)]