42875728

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 100279296

約数和(自身を除く): 57403568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 233, 248, 371, 424, 434, 466, 496, 742, 848, 868, 932, 1484, 1631, 1643, 1736, 1864, 2968, 3262, 3286, 3472, 3728, 5936, 6524, 6572, 7223, 11501, 12349, 13048, 13144, 14446, 23002, 24698, 26096, 26288, 28892, 46004, 49396, 50561, 57784, 86443, 92008, 98792, 101122, 115568, 172886, 184016, 197584, 202244, 345772, 382819, 404488, 691544, 765638, 808976, 1383088, 1531276, 2679733, 3062552, 5359466, 6125104, 10718932, 21437864, 42875728]

約数ペア:

[(1, 42875728), (2, 21437864), (4, 10718932), (7, 6125104), (8, 5359466), (14, 3062552), (16, 2679733), (28, 1531276), (31, 1383088), (53, 808976), (56, 765638), (62, 691544), (106, 404488), (112, 382819), (124, 345772), (212, 202244), (217, 197584), (233, 184016), (248, 172886), (371, 115568), (424, 101122), (434, 98792), (466, 92008), (496, 86443), (742, 57784), (848, 50561), (868, 49396), (932, 46004), (1484, 28892), (1631, 26288), (1643, 26096), (1736, 24698), (1864, 23002), (2968, 14446), (3262, 13144), (3286, 13048), (3472, 12349), (3728, 11501), (5936, 7223), (6524, 6572)]