56726172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 152006400

約数和(自身を除く): 95280228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 239, 342, 347, 478, 684, 694, 717, 956, 1041, 1388, 1434, 2082, 2151, 2868, 3123, 4164, 4302, 4541, 6246, 6593, 8604, 9082, 12492, 13186, 13623, 18164, 19779, 26372, 27246, 39558, 40869, 54492, 59337, 79116, 81738, 82933, 118674, 163476, 165866, 237348, 248799, 331732, 497598, 746397, 995196, 1492794, 1575727, 2985588, 3151454, 4727181, 6302908, 9454362, 14181543, 18908724, 28363086, 56726172]

約数ペア:

[(1, 56726172), (2, 28363086), (3, 18908724), (4, 14181543), (6, 9454362), (9, 6302908), (12, 4727181), (18, 3151454), (19, 2985588), (36, 1575727), (38, 1492794), (57, 995196), (76, 746397), (114, 497598), (171, 331732), (228, 248799), (239, 237348), (342, 165866), (347, 163476), (478, 118674), (684, 82933), (694, 81738), (717, 79116), (956, 59337), (1041, 54492), (1388, 40869), (1434, 39558), (2082, 27246), (2151, 26372), (2868, 19779), (3123, 18164), (4164, 13623), (4302, 13186), (4541, 12492), (6246, 9082), (6593, 8604)]