67640048

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8273}}^1$

素因数の和:8361

約数の個数: 40

約数和(自身を含む): 151844448

約数和(自身を除く): 84204400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 8273, 16546, 33092, 57911, 66184, 115822, 132368, 231644, 463288, 603929, 926576, 1207858, 2415716, 4227503, 4831432, 8455006, 9662864, 16910012, 33820024, 67640048]

約数ペア:

[(1, 67640048), (2, 33820024), (4, 16910012), (7, 9662864), (8, 8455006), (14, 4831432), (16, 4227503), (28, 2415716), (56, 1207858), (73, 926576), (112, 603929), (146, 463288), (292, 231644), (511, 132368), (584, 115822), (1022, 66184), (1168, 57911), (2044, 33092), (4088, 16546), (8176, 8273)]