84375648

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{1993}}^1$

素因数の和:2026

約数の個数: 144

約数和(自身を含む): 286418160

約数和(自身を除く): 202042512

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, 1993, 2016, 2352, 2646, 3024, 3528, 3986, 4704, 5292, 5979, 6048, 7056, 7972, 10584, 11958, 13951, 14112, 15944, 17937, 21168, 23916, 27902, 31888, 35874, 41853, 42336, 47832, 53811, 55804, 63776, 71748, 83706, 95664, 97657, 107622, 111608, 125559, 143496, 167412, 191328, 195314, 215244, 223216, 251118, 286992, 292971, 334824, 376677, 390628, 430488, 446432, 502236, 573984, 585942, 669648, 753354, 781256, 860976, 878913, 1004472, 1171884, 1339296, 1506708, 1562512, 1721952, 1757826, 2008944, 2343768, 2636739, 3013416, 3125024, 3515652, 4017888, 4687536, 5273478, 6026832, 7031304, 9375072, 10546956, 12053664, 14062608, 21093912, 28125216, 42187824, 84375648]

約数ペア:

[(1, 84375648), (2, 42187824), (3, 28125216), (4, 21093912), (6, 14062608), (7, 12053664), (8, 10546956), (9, 9375072), (12, 7031304), (14, 6026832), (16, 5273478), (18, 4687536), (21, 4017888), (24, 3515652), (27, 3125024), (28, 3013416), (32, 2636739), (36, 2343768), (42, 2008944), (48, 1757826), (49, 1721952), (54, 1562512), (56, 1506708), (63, 1339296), (72, 1171884), (84, 1004472), (96, 878913), (98, 860976), (108, 781256), (112, 753354), (126, 669648), (144, 585942), (147, 573984), (168, 502236), (189, 446432), (196, 430488), (216, 390628), (224, 376677), (252, 334824), (288, 292971), (294, 286992), (336, 251118), (378, 223216), (392, 215244), (432, 195314), (441, 191328), (504, 167412), (588, 143496), (672, 125559), (756, 111608), (784, 107622), (864, 97657), (882, 95664), (1008, 83706), (1176, 71748), (1323, 63776), (1512, 55804), (1568, 53811), (1764, 47832), (1993, 42336), (2016, 41853), (2352, 35874), (2646, 31888), (3024, 27902), (3528, 23916), (3986, 21168), (4704, 17937), (5292, 15944), (5979, 14112), (6048, 13951), (7056, 11958), (7972, 10584)]