27681898132

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1493}}^1$

素因数の和:1817

約数の個数: 96

約数和(自身を含む): 57651858432

約数和(自身を除く): 29969960300

約数列:

[1, 2, 4, 7, 14, 28, 47, 73, 94, 146, 188, 193, 292, 329, 386, 511, 658, 772, 1022, 1316, 1351, 1493, 2044, 2702, 2986, 3431, 5404, 5972, 6862, 9071, 10451, 13724, 14089, 18142, 20902, 24017, 28178, 36284, 41804, 48034, 56356, 63497, 70171, 96068, 98623, 108989, 126994, 140342, 197246, 217978, 253988, 280684, 288149, 394492, 435956, 491197, 576298, 662183, 762923, 982394, 1152596, 1324366, 1525846, 1964788, 2017043, 2648732, 3051692, 4034086, 4635281, 5122483, 8068172, 9270562, 10244966, 13543003, 18541124, 20489932, 21034877, 27086006, 35857381, 42069754, 54172012, 71714762, 84139508, 94801021, 143429524, 147244139, 189602042, 294488278, 379204084, 588976556, 988639219, 1977278438, 3954556876, 6920474533, 13840949066, 27681898132]

約数ペア:

[(1, 27681898132), (2, 13840949066), (4, 6920474533), (7, 3954556876), (14, 1977278438), (28, 988639219), (47, 588976556), (73, 379204084), (94, 294488278), (146, 189602042), (188, 147244139), (193, 143429524), (292, 94801021), (329, 84139508), (386, 71714762), (511, 54172012), (658, 42069754), (772, 35857381), (1022, 27086006), (1316, 21034877), (1351, 20489932), (1493, 18541124), (2044, 13543003), (2702, 10244966), (2986, 9270562), (3431, 8068172), (5404, 5122483), (5972, 4635281), (6862, 4034086), (9071, 3051692), (10451, 2648732), (13724, 2017043), (14089, 1964788), (18142, 1525846), (20902, 1324366), (24017, 1152596), (28178, 982394), (36284, 762923), (41804, 662183), (48034, 576298), (56356, 491197), (63497, 435956), (70171, 394492), (96068, 288149), (98623, 280684), (108989, 253988), (126994, 217978), (140342, 197246)]