71719648

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2280

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 117945632

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2239, 2288, 2464, 2912, 4004, 4478, 4576, 8008, 8956, 15673, 16016, 17912, 24629, 29107, 31346, 32032, 35824, 49258, 58214, 62692, 71648, 98516, 116428, 125384, 172403, 197032, 203749, 232856, 250768, 320177, 344806, 394064, 407498, 465712, 501536, 640354, 689612, 788128, 814996, 931424, 1280708, 1379224, 1629992, 2241239, 2561416, 2758448, 3259984, 4482478, 5122832, 5516896, 6519968, 8964956, 10245664, 17929912, 35859824, 71719648]

約数ペア:

[(1, 71719648), (2, 35859824), (4, 17929912), (7, 10245664), (8, 8964956), (11, 6519968), (13, 5516896), (14, 5122832), (16, 4482478), (22, 3259984), (26, 2758448), (28, 2561416), (32, 2241239), (44, 1629992), (52, 1379224), (56, 1280708), (77, 931424), (88, 814996), (91, 788128), (104, 689612), (112, 640354), (143, 501536), (154, 465712), (176, 407498), (182, 394064), (208, 344806), (224, 320177), (286, 250768), (308, 232856), (352, 203749), (364, 197032), (416, 172403), (572, 125384), (616, 116428), (728, 98516), (1001, 71648), (1144, 62692), (1232, 58214), (1456, 49258), (2002, 35824), (2239, 32032), (2288, 31346), (2464, 29107), (2912, 24629), (4004, 17912), (4478, 16016), (4576, 15673), (8008, 8956)]