81826668

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4217}}^1$

素因数の和:4252

約数の個数: 108

約数和(自身を含む): 262545192

約数和(自身を除く): 180718524

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1617, 1764, 2156, 2772, 3234, 4217, 4851, 6468, 8434, 9702, 12651, 16868, 19404, 25302, 29519, 37953, 46387, 50604, 59038, 75906, 88557, 92774, 118076, 139161, 151812, 177114, 185548, 206633, 265671, 278322, 324709, 354228, 413266, 417483, 531342, 556644, 619899, 649418, 826532, 834966, 974127, 1062684, 1239798, 1298836, 1669932, 1859697, 1948254, 2272963, 2479596, 2922381, 3719394, 3896508, 4545926, 5844762, 6818889, 7438788, 9091852, 11689524, 13637778, 20456667, 27275556, 40913334, 81826668]

約数ペア:

[(1, 81826668), (2, 40913334), (3, 27275556), (4, 20456667), (6, 13637778), (7, 11689524), (9, 9091852), (11, 7438788), (12, 6818889), (14, 5844762), (18, 4545926), (21, 3896508), (22, 3719394), (28, 2922381), (33, 2479596), (36, 2272963), (42, 1948254), (44, 1859697), (49, 1669932), (63, 1298836), (66, 1239798), (77, 1062684), (84, 974127), (98, 834966), (99, 826532), (126, 649418), (132, 619899), (147, 556644), (154, 531342), (196, 417483), (198, 413266), (231, 354228), (252, 324709), (294, 278322), (308, 265671), (396, 206633), (441, 185548), (462, 177114), (539, 151812), (588, 139161), (693, 118076), (882, 92774), (924, 88557), (1078, 75906), (1386, 59038), (1617, 50604), (1764, 46387), (2156, 37953), (2772, 29519), (3234, 25302), (4217, 19404), (4851, 16868), (6468, 12651), (8434, 9702)]