63939448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20441}}^1$

素因数の和:20487

約数の個数: 32

約数和(自身を含む): 132464160

約数和(自身を除く): 68524712

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 20441, 40882, 81764, 163528, 347497, 470143, 694994, 940286, 1389988, 1880572, 2779976, 3761144, 7992431, 15984862, 31969724, 63939448]

約数ペア:

[(1, 63939448), (2, 31969724), (4, 15984862), (8, 7992431), (17, 3761144), (23, 2779976), (34, 1880572), (46, 1389988), (68, 940286), (92, 694994), (136, 470143), (184, 347497), (391, 163528), (782, 81764), (1564, 40882), (3128, 20441)]