71691664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9473}}^1$

素因数の和:9535

約数の個数: 40

約数和(自身を含む): 155070432

約数和(自身を除く): 83378768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 9473, 18946, 37892, 75784, 104203, 151568, 208406, 407339, 416812, 814678, 833624, 1629356, 1667248, 3258712, 4480729, 6517424, 8961458, 17922916, 35845832, 71691664]

約数ペア:

[(1, 71691664), (2, 35845832), (4, 17922916), (8, 8961458), (11, 6517424), (16, 4480729), (22, 3258712), (43, 1667248), (44, 1629356), (86, 833624), (88, 814678), (172, 416812), (176, 407339), (344, 208406), (473, 151568), (688, 104203), (946, 75784), (1892, 37892), (3784, 18946), (7568, 9473)]