71175664

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14779}}^1$

素因数の和:14837

約数の個数: 40

約数和(自身を含む): 161279360

約数和(自身を除く): 90103696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 14779, 29558, 59116, 103453, 118232, 206906, 236464, 413812, 635497, 827624, 1270994, 1655248, 2541988, 4448479, 5083976, 8896958, 10167952, 17793916, 35587832, 71175664]

約数ペア:

[(1, 71175664), (2, 35587832), (4, 17793916), (7, 10167952), (8, 8896958), (14, 5083976), (16, 4448479), (28, 2541988), (43, 1655248), (56, 1270994), (86, 827624), (112, 635497), (172, 413812), (301, 236464), (344, 206906), (602, 118232), (688, 103453), (1204, 59116), (2408, 29558), (4816, 14779)]