54438516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 161441280

約数和(自身を除く): 107002764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 43, 44, 46, 66, 69, 86, 92, 99, 129, 132, 138, 139, 172, 198, 207, 253, 258, 276, 278, 387, 396, 414, 417, 473, 506, 516, 556, 759, 774, 828, 834, 946, 989, 1012, 1251, 1419, 1518, 1529, 1548, 1668, 1892, 1978, 2277, 2502, 2838, 2967, 3036, 3058, 3197, 3956, 4257, 4554, 4587, 5004, 5676, 5934, 5977, 6116, 6394, 8514, 8901, 9108, 9174, 9591, 10879, 11868, 11954, 12788, 13761, 17028, 17802, 17931, 18348, 19182, 21758, 23908, 27522, 28773, 32637, 35167, 35604, 35862, 38364, 43516, 53793, 55044, 57546, 65274, 65747, 70334, 71724, 97911, 105501, 107586, 115092, 130548, 131494, 137471, 140668, 195822, 197241, 211002, 215172, 262988, 274942, 316503, 391644, 394482, 412413, 422004, 549884, 591723, 633006, 788964, 824826, 1183446, 1237239, 1266012, 1512181, 1649652, 2366892, 2474478, 3024362, 4536543, 4948956, 6048724, 9073086, 13609629, 18146172, 27219258, 54438516]

約数ペア:

[(1, 54438516), (2, 27219258), (3, 18146172), (4, 13609629), (6, 9073086), (9, 6048724), (11, 4948956), (12, 4536543), (18, 3024362), (22, 2474478), (23, 2366892), (33, 1649652), (36, 1512181), (43, 1266012), (44, 1237239), (46, 1183446), (66, 824826), (69, 788964), (86, 633006), (92, 591723), (99, 549884), (129, 422004), (132, 412413), (138, 394482), (139, 391644), (172, 316503), (198, 274942), (207, 262988), (253, 215172), (258, 211002), (276, 197241), (278, 195822), (387, 140668), (396, 137471), (414, 131494), (417, 130548), (473, 115092), (506, 107586), (516, 105501), (556, 97911), (759, 71724), (774, 70334), (828, 65747), (834, 65274), (946, 57546), (989, 55044), (1012, 53793), (1251, 43516), (1419, 38364), (1518, 35862), (1529, 35604), (1548, 35167), (1668, 32637), (1892, 28773), (1978, 27522), (2277, 23908), (2502, 21758), (2838, 19182), (2967, 18348), (3036, 17931), (3058, 17802), (3197, 17028), (3956, 13761), (4257, 12788), (4554, 11954), (4587, 11868), (5004, 10879), (5676, 9591), (5934, 9174), (5977, 9108), (6116, 8901), (6394, 8514)]