78787296

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{1861}}^1$

素因数の和:1894

約数の個数: 144

約数和(自身を含む): 267457680

約数和(自身を除く): 188670384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 1861, 2016, 2352, 2646, 3024, 3528, 3722, 4704, 5292, 5583, 6048, 7056, 7444, 10584, 11166, 13027, 14112, 14888, 16749, 21168, 22332, 26054, 29776, 33498, 39081, 42336, 44664, 50247, 52108, 59552, 66996, 78162, 89328, 91189, 100494, 104216, 117243, 133992, 156324, 178656, 182378, 200988, 208432, 234486, 267984, 273567, 312648, 351729, 364756, 401976, 416864, 468972, 535968, 547134, 625296, 703458, 729512, 803952, 820701, 937944, 1094268, 1250592, 1406916, 1459024, 1607904, 1641402, 1875888, 2188536, 2462103, 2813832, 2918048, 3282804, 3751776, 4377072, 4924206, 5627664, 6565608, 8754144, 9848412, 11255328, 13131216, 19696824, 26262432, 39393648, 78787296]

約数ペア:

[(1, 78787296), (2, 39393648), (3, 26262432), (4, 19696824), (6, 13131216), (7, 11255328), (8, 9848412), (9, 8754144), (12, 6565608), (14, 5627664), (16, 4924206), (18, 4377072), (21, 3751776), (24, 3282804), (27, 2918048), (28, 2813832), (32, 2462103), (36, 2188536), (42, 1875888), (48, 1641402), (49, 1607904), (54, 1459024), (56, 1406916), (63, 1250592), (72, 1094268), (84, 937944), (96, 820701), (98, 803952), (108, 729512), (112, 703458), (126, 625296), (144, 547134), (147, 535968), (168, 468972), (189, 416864), (196, 401976), (216, 364756), (224, 351729), (252, 312648), (288, 273567), (294, 267984), (336, 234486), (378, 208432), (392, 200988), (432, 182378), (441, 178656), (504, 156324), (588, 133992), (672, 117243), (756, 104216), (784, 100494), (864, 91189), (882, 89328), (1008, 78162), (1176, 66996), (1323, 59552), (1512, 52108), (1568, 50247), (1764, 44664), (1861, 42336), (2016, 39081), (2352, 33498), (2646, 29776), (3024, 26054), (3528, 22332), (3722, 21168), (4704, 16749), (5292, 14888), (5583, 14112), (6048, 13027), (7056, 11166), (7444, 10584)]