64895222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 126074880

約数和(自身を除く): 61179658

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 113, 119, 127, 133, 226, 238, 254, 266, 323, 646, 791, 889, 1582, 1778, 1921, 2147, 2159, 2261, 2413, 3842, 4294, 4318, 4522, 4826, 13447, 14351, 15029, 15113, 16891, 26894, 28702, 30058, 30226, 33782, 36499, 41021, 72998, 82042, 100457, 200914, 243967, 255493, 272669, 287147, 487934, 510986, 545338, 574294, 1707769, 1908683, 3415538, 3817366, 4635373, 9270746, 32447611, 64895222]

約数ペア:

[(1, 64895222), (2, 32447611), (7, 9270746), (14, 4635373), (17, 3817366), (19, 3415538), (34, 1908683), (38, 1707769), (113, 574294), (119, 545338), (127, 510986), (133, 487934), (226, 287147), (238, 272669), (254, 255493), (266, 243967), (323, 200914), (646, 100457), (791, 82042), (889, 72998), (1582, 41021), (1778, 36499), (1921, 33782), (2147, 30226), (2159, 30058), (2261, 28702), (2413, 26894), (3842, 16891), (4294, 15113), (4318, 15029), (4522, 14351), (4826, 13447)]