81722592

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{5791}}^1$

素因数の和:5821

約数の個数: 108

約数和(自身を含む): 270387936

約数和(自身を除く): 188665344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 5791, 7056, 11582, 14112, 17373, 23164, 34746, 40537, 46328, 52119, 69492, 81074, 92656, 104238, 121611, 138984, 162148, 185312, 208476, 243222, 277968, 283759, 324296, 364833, 416952, 486444, 555936, 567518, 648592, 729666, 833904, 851277, 972888, 1135036, 1297184, 1459332, 1667808, 1702554, 1945776, 2270072, 2553831, 2918664, 3405108, 3891552, 4540144, 5107662, 5837328, 6810216, 9080288, 10215324, 11674656, 13620432, 20430648, 27240864, 40861296, 81722592]

約数ペア:

[(1, 81722592), (2, 40861296), (3, 27240864), (4, 20430648), (6, 13620432), (7, 11674656), (8, 10215324), (9, 9080288), (12, 6810216), (14, 5837328), (16, 5107662), (18, 4540144), (21, 3891552), (24, 3405108), (28, 2918664), (32, 2553831), (36, 2270072), (42, 1945776), (48, 1702554), (49, 1667808), (56, 1459332), (63, 1297184), (72, 1135036), (84, 972888), (96, 851277), (98, 833904), (112, 729666), (126, 648592), (144, 567518), (147, 555936), (168, 486444), (196, 416952), (224, 364833), (252, 324296), (288, 283759), (294, 277968), (336, 243222), (392, 208476), (441, 185312), (504, 162148), (588, 138984), (672, 121611), (784, 104238), (882, 92656), (1008, 81074), (1176, 69492), (1568, 52119), (1764, 46328), (2016, 40537), (2352, 34746), (3528, 23164), (4704, 17373), (5791, 14112), (7056, 11582)]