80115966

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 160

約数和(自身を含む): 220796928

約数和(自身を除く): 140680962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 43, 53, 54, 62, 63, 81, 86, 93, 106, 126, 129, 159, 162, 186, 189, 217, 258, 279, 301, 318, 371, 378, 387, 434, 477, 558, 567, 602, 651, 742, 774, 837, 903, 954, 1113, 1134, 1161, 1302, 1333, 1431, 1643, 1674, 1806, 1953, 2226, 2279, 2322, 2511, 2666, 2709, 2862, 3286, 3339, 3483, 3906, 3999, 4293, 4558, 4929, 5022, 5418, 5859, 6678, 6837, 6966, 7998, 8127, 8586, 9331, 9858, 10017, 11501, 11718, 11997, 13674, 14787, 15953, 16254, 17577, 18662, 20034, 20511, 23002, 23994, 24381, 27993, 29574, 30051, 31906, 34503, 35154, 35991, 41022, 44361, 47859, 48762, 55986, 60102, 61533, 69006, 70649, 71982, 83979, 88722, 95718, 103509, 107973, 123066, 133083, 141298, 143577, 167958, 184599, 207018, 211947, 215946, 251937, 266166, 287154, 310527, 369198, 423894, 430731, 494543, 503874, 621054, 635841, 755811, 861462, 931581, 989086, 1271682, 1292193, 1483629, 1511622, 1863162, 1907523, 2584386, 2967258, 3815046, 4450887, 5722569, 8901774, 11445138, 13352661, 26705322, 40057983, 80115966]

約数ペア:

[(1, 80115966), (2, 40057983), (3, 26705322), (6, 13352661), (7, 11445138), (9, 8901774), (14, 5722569), (18, 4450887), (21, 3815046), (27, 2967258), (31, 2584386), (42, 1907523), (43, 1863162), (53, 1511622), (54, 1483629), (62, 1292193), (63, 1271682), (81, 989086), (86, 931581), (93, 861462), (106, 755811), (126, 635841), (129, 621054), (159, 503874), (162, 494543), (186, 430731), (189, 423894), (217, 369198), (258, 310527), (279, 287154), (301, 266166), (318, 251937), (371, 215946), (378, 211947), (387, 207018), (434, 184599), (477, 167958), (558, 143577), (567, 141298), (602, 133083), (651, 123066), (742, 107973), (774, 103509), (837, 95718), (903, 88722), (954, 83979), (1113, 71982), (1134, 70649), (1161, 69006), (1302, 61533), (1333, 60102), (1431, 55986), (1643, 48762), (1674, 47859), (1806, 44361), (1953, 41022), (2226, 35991), (2279, 35154), (2322, 34503), (2511, 31906), (2666, 30051), (2709, 29574), (2862, 27993), (3286, 24381), (3339, 23994), (3483, 23002), (3906, 20511), (3999, 20034), (4293, 18662), (4558, 17577), (4929, 16254), (5022, 15953), (5418, 14787), (5859, 13674), (6678, 11997), (6837, 11718), (6966, 11501), (7998, 10017), (8127, 9858), (8586, 9331)]