51167368

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 115920000

約数和(自身を除く): 64752632

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 343, 392, 406, 643, 686, 812, 1286, 1372, 1421, 1624, 2572, 2744, 2842, 4501, 5144, 5684, 9002, 9947, 11368, 18004, 18647, 19894, 31507, 36008, 37294, 39788, 63014, 74588, 79576, 126028, 130529, 149176, 220549, 252056, 261058, 441098, 522116, 882196, 913703, 1044232, 1764392, 1827406, 3654812, 6395921, 7309624, 12791842, 25583684, 51167368]

約数ペア:

[(1, 51167368), (2, 25583684), (4, 12791842), (7, 7309624), (8, 6395921), (14, 3654812), (28, 1827406), (29, 1764392), (49, 1044232), (56, 913703), (58, 882196), (98, 522116), (116, 441098), (196, 261058), (203, 252056), (232, 220549), (343, 149176), (392, 130529), (406, 126028), (643, 79576), (686, 74588), (812, 63014), (1286, 39788), (1372, 37294), (1421, 36008), (1624, 31507), (2572, 19894), (2744, 18647), (2842, 18004), (4501, 11368), (5144, 9947), (5684, 9002)]