81046896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 248234112

約数和(自身を除く): 167187216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 251, 336, 372, 434, 496, 502, 651, 744, 753, 868, 961, 1004, 1302, 1488, 1506, 1736, 1757, 1922, 2008, 2604, 2883, 3012, 3472, 3514, 3844, 4016, 5208, 5271, 5766, 6024, 6727, 7028, 7688, 7781, 10416, 10542, 11532, 12048, 13454, 14056, 15376, 15562, 20181, 21084, 23064, 23343, 26908, 28112, 31124, 40362, 42168, 46128, 46686, 53816, 54467, 62248, 80724, 84336, 93372, 107632, 108934, 124496, 161448, 163401, 186744, 217868, 241211, 322896, 326802, 373488, 435736, 482422, 653604, 723633, 871472, 964844, 1307208, 1447266, 1688477, 1929688, 2614416, 2894532, 3376954, 3859376, 5065431, 5789064, 6753908, 10130862, 11578128, 13507816, 20261724, 27015632, 40523448, 81046896]

約数ペア:

[(1, 81046896), (2, 40523448), (3, 27015632), (4, 20261724), (6, 13507816), (7, 11578128), (8, 10130862), (12, 6753908), (14, 5789064), (16, 5065431), (21, 3859376), (24, 3376954), (28, 2894532), (31, 2614416), (42, 1929688), (48, 1688477), (56, 1447266), (62, 1307208), (84, 964844), (93, 871472), (112, 723633), (124, 653604), (168, 482422), (186, 435736), (217, 373488), (248, 326802), (251, 322896), (336, 241211), (372, 217868), (434, 186744), (496, 163401), (502, 161448), (651, 124496), (744, 108934), (753, 107632), (868, 93372), (961, 84336), (1004, 80724), (1302, 62248), (1488, 54467), (1506, 53816), (1736, 46686), (1757, 46128), (1922, 42168), (2008, 40362), (2604, 31124), (2883, 28112), (3012, 26908), (3472, 23343), (3514, 23064), (3844, 21084), (4016, 20181), (5208, 15562), (5271, 15376), (5766, 14056), (6024, 13454), (6727, 12048), (7028, 11532), (7688, 10542), (7781, 10416)]