66695216

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1578

約数の個数: 80

約数和(自身を含む): 163275264

約数和(自身を除く): 96580048

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 322, 368, 391, 476, 644, 782, 952, 1288, 1523, 1564, 1904, 2576, 2737, 3046, 3128, 5474, 6092, 6256, 10661, 10948, 12184, 21322, 21896, 24368, 25891, 35029, 42644, 43792, 51782, 70058, 85288, 103564, 140116, 170576, 181237, 207128, 245203, 280232, 362474, 414256, 490406, 560464, 595493, 724948, 980812, 1190986, 1449896, 1961624, 2381972, 2899792, 3923248, 4168451, 4763944, 8336902, 9527888, 16673804, 33347608, 66695216]

約数ペア:

[(1, 66695216), (2, 33347608), (4, 16673804), (7, 9527888), (8, 8336902), (14, 4763944), (16, 4168451), (17, 3923248), (23, 2899792), (28, 2381972), (34, 1961624), (46, 1449896), (56, 1190986), (68, 980812), (92, 724948), (112, 595493), (119, 560464), (136, 490406), (161, 414256), (184, 362474), (238, 280232), (272, 245203), (322, 207128), (368, 181237), (391, 170576), (476, 140116), (644, 103564), (782, 85288), (952, 70058), (1288, 51782), (1523, 43792), (1564, 42644), (1904, 35029), (2576, 25891), (2737, 24368), (3046, 21896), (3128, 21322), (5474, 12184), (6092, 10948), (6256, 10661)]