79972704

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{1889}}^1$

素因数の和:1922

約数の個数: 144

約数和(自身を含む): 271479600

約数和(自身を除く): 191506896

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, 1889, 2016, 2352, 2646, 3024, 3528, 3778, 4704, 5292, 5667, 6048, 7056, 7556, 10584, 11334, 13223, 14112, 15112, 17001, 21168, 22668, 26446, 30224, 34002, 39669, 42336, 45336, 51003, 52892, 60448, 68004, 79338, 90672, 92561, 102006, 105784, 119007, 136008, 158676, 181344, 185122, 204012, 211568, 238014, 272016, 277683, 317352, 357021, 370244, 408024, 423136, 476028, 544032, 555366, 634704, 714042, 740488, 816048, 833049, 952056, 1110732, 1269408, 1428084, 1480976, 1632096, 1666098, 1904112, 2221464, 2499147, 2856168, 2961952, 3332196, 3808224, 4442928, 4998294, 5712336, 6664392, 8885856, 9996588, 11424672, 13328784, 19993176, 26657568, 39986352, 79972704]

約数ペア:

[(1, 79972704), (2, 39986352), (3, 26657568), (4, 19993176), (6, 13328784), (7, 11424672), (8, 9996588), (9, 8885856), (12, 6664392), (14, 5712336), (16, 4998294), (18, 4442928), (21, 3808224), (24, 3332196), (27, 2961952), (28, 2856168), (32, 2499147), (36, 2221464), (42, 1904112), (48, 1666098), (49, 1632096), (54, 1480976), (56, 1428084), (63, 1269408), (72, 1110732), (84, 952056), (96, 833049), (98, 816048), (108, 740488), (112, 714042), (126, 634704), (144, 555366), (147, 544032), (168, 476028), (189, 423136), (196, 408024), (216, 370244), (224, 357021), (252, 317352), (288, 277683), (294, 272016), (336, 238014), (378, 211568), (392, 204012), (432, 185122), (441, 181344), (504, 158676), (588, 136008), (672, 119007), (756, 105784), (784, 102006), (864, 92561), (882, 90672), (1008, 79338), (1176, 68004), (1323, 60448), (1512, 52892), (1568, 51003), (1764, 45336), (1889, 42336), (2016, 39669), (2352, 34002), (2646, 30224), (3024, 26446), (3528, 22668), (3778, 21168), (4704, 17001), (5292, 15112), (5667, 14112), (6048, 13223), (7056, 11334), (7556, 10584)]