81495484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9011}}^1$

素因数の和:9058

約数の個数: 48

約数和(自身を含む): 181681920

約数和(自身を除く): 100186436

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9011, 9044, 18022, 36044, 63077, 126154, 153187, 171209, 252308, 306374, 342418, 612748, 684836, 1072309, 1198463, 2144618, 2396926, 2910553, 4289236, 4793852, 5821106, 11642212, 20373871, 40747742, 81495484]

約数ペア:

[(1, 81495484), (2, 40747742), (4, 20373871), (7, 11642212), (14, 5821106), (17, 4793852), (19, 4289236), (28, 2910553), (34, 2396926), (38, 2144618), (68, 1198463), (76, 1072309), (119, 684836), (133, 612748), (238, 342418), (266, 306374), (323, 252308), (476, 171209), (532, 153187), (646, 126154), (1292, 63077), (2261, 36044), (4522, 18022), (9011, 9044)]