71691984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5505

約数の個数: 120

約数和(自身を含む): 246984192

約数和(自身を除く): 175292208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 5471, 6552, 10942, 13104, 16413, 21884, 32826, 38297, 43768, 49239, 65652, 71123, 76594, 87536, 98478, 114891, 131304, 142246, 153188, 196956, 213369, 229782, 262608, 284492, 306376, 344673, 393912, 426738, 459564, 497861, 568984, 612752, 640107, 689346, 787824, 853476, 919128, 995722, 1137968, 1280214, 1378692, 1493583, 1706952, 1838256, 1991444, 2560428, 2757384, 2987166, 3413904, 3982888, 4480749, 5120856, 5514768, 5974332, 7965776, 8961498, 10241712, 11948664, 17922996, 23897328, 35845992, 71691984]

約数ペア:

[(1, 71691984), (2, 35845992), (3, 23897328), (4, 17922996), (6, 11948664), (7, 10241712), (8, 8961498), (9, 7965776), (12, 5974332), (13, 5514768), (14, 5120856), (16, 4480749), (18, 3982888), (21, 3413904), (24, 2987166), (26, 2757384), (28, 2560428), (36, 1991444), (39, 1838256), (42, 1706952), (48, 1493583), (52, 1378692), (56, 1280214), (63, 1137968), (72, 995722), (78, 919128), (84, 853476), (91, 787824), (104, 689346), (112, 640107), (117, 612752), (126, 568984), (144, 497861), (156, 459564), (168, 426738), (182, 393912), (208, 344673), (234, 306376), (252, 284492), (273, 262608), (312, 229782), (336, 213369), (364, 196956), (468, 153188), (504, 142246), (546, 131304), (624, 114891), (728, 98478), (819, 87536), (936, 76594), (1008, 71123), (1092, 65652), (1456, 49239), (1638, 43768), (1872, 38297), (2184, 32826), (3276, 21884), (4368, 16413), (5471, 13104), (6552, 10942)]