72821844

素因数分解:

$2^2\times 3^2\times {\mathrm{839}}^1\times {\mathrm{2411}}^1$

素因数の和:3260

約数の個数: 36

約数和(自身を含む): 184373280

約数和(自身を除く): 111551436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 839, 1678, 2411, 2517, 3356, 4822, 5034, 7233, 7551, 9644, 10068, 14466, 15102, 21699, 28932, 30204, 43398, 86796, 2022829, 4045658, 6068487, 8091316, 12136974, 18205461, 24273948, 36410922, 72821844]

約数ペア:

[(1, 72821844), (2, 36410922), (3, 24273948), (4, 18205461), (6, 12136974), (9, 8091316), (12, 6068487), (18, 4045658), (36, 2022829), (839, 86796), (1678, 43398), (2411, 30204), (2517, 28932), (3356, 21699), (4822, 15102), (5034, 14466), (7233, 10068), (7551, 9644)]