80766064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 172113984

約数和(自身を除く): 91347920

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 53, 82, 92, 101, 106, 164, 184, 202, 212, 328, 368, 404, 424, 656, 808, 848, 943, 1219, 1616, 1886, 2173, 2323, 2438, 3772, 4141, 4346, 4646, 4876, 5353, 7544, 8282, 8692, 9292, 9752, 10706, 15088, 16564, 17384, 18584, 19504, 21412, 33128, 34768, 37168, 42824, 49979, 66256, 85648, 95243, 99958, 123119, 190486, 199916, 219473, 246238, 380972, 399832, 438946, 492476, 761944, 799664, 877892, 984952, 1523888, 1755784, 1969904, 3511568, 5047879, 10095758, 20191516, 40383032, 80766064]

約数ペア:

[(1, 80766064), (2, 40383032), (4, 20191516), (8, 10095758), (16, 5047879), (23, 3511568), (41, 1969904), (46, 1755784), (53, 1523888), (82, 984952), (92, 877892), (101, 799664), (106, 761944), (164, 492476), (184, 438946), (202, 399832), (212, 380972), (328, 246238), (368, 219473), (404, 199916), (424, 190486), (656, 123119), (808, 99958), (848, 95243), (943, 85648), (1219, 66256), (1616, 49979), (1886, 42824), (2173, 37168), (2323, 34768), (2438, 33128), (3772, 21412), (4141, 19504), (4346, 18584), (4646, 17384), (4876, 16564), (5353, 15088), (7544, 10706), (8282, 9752), (8692, 9292)]