84139728

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{13381}}^1$

素因数の和:13523

約数の個数: 40

約数和(自身を含む): 219036576

約数和(自身を除く): 134896848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 13381, 26762, 40143, 53524, 80286, 107048, 160572, 214096, 321144, 642288, 1752911, 3505822, 5258733, 7011644, 10517466, 14023288, 21034932, 28046576, 42069864, 84139728]

約数ペア:

[(1, 84139728), (2, 42069864), (3, 28046576), (4, 21034932), (6, 14023288), (8, 10517466), (12, 7011644), (16, 5258733), (24, 3505822), (48, 1752911), (131, 642288), (262, 321144), (393, 214096), (524, 160572), (786, 107048), (1048, 80286), (1572, 53524), (2096, 40143), (3144, 26762), (6288, 13381)]