81114012

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{6569}}^1$

素因数の和:6600

約数の個数: 72

約数和(自身を含む): 239148000

約数和(自身を除く): 158033988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 6569, 12348, 13138, 19707, 26276, 39414, 45983, 59121, 78828, 91966, 118242, 137949, 183932, 236484, 275898, 321881, 413847, 551796, 643762, 827694, 965643, 1287524, 1655388, 1931286, 2253167, 2896929, 3862572, 4506334, 5793858, 6759501, 9012668, 11587716, 13519002, 20278503, 27038004, 40557006, 81114012]

約数ペア:

[(1, 81114012), (2, 40557006), (3, 27038004), (4, 20278503), (6, 13519002), (7, 11587716), (9, 9012668), (12, 6759501), (14, 5793858), (18, 4506334), (21, 3862572), (28, 2896929), (36, 2253167), (42, 1931286), (49, 1655388), (63, 1287524), (84, 965643), (98, 827694), (126, 643762), (147, 551796), (196, 413847), (252, 321881), (294, 275898), (343, 236484), (441, 183932), (588, 137949), (686, 118242), (882, 91966), (1029, 78828), (1372, 59121), (1764, 45983), (2058, 39414), (3087, 26276), (4116, 19707), (6174, 13138), (6569, 12348)]