47428668

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 146764800

約数和(自身を除く): 99336132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 167, 196, 207, 252, 276, 294, 322, 334, 343, 414, 441, 483, 501, 588, 644, 668, 686, 828, 882, 966, 1002, 1029, 1127, 1169, 1372, 1449, 1503, 1764, 1932, 2004, 2058, 2254, 2338, 2898, 3006, 3087, 3381, 3507, 3841, 4116, 4508, 4676, 5796, 6012, 6174, 6762, 7014, 7682, 7889, 8183, 10143, 10521, 11523, 12348, 13524, 14028, 15364, 15778, 16366, 20286, 21042, 23046, 23667, 24549, 26887, 31556, 32732, 34569, 40572, 42084, 46092, 47334, 49098, 53774, 57281, 69138, 71001, 73647, 80661, 94668, 98196, 107548, 114562, 138276, 142002, 147294, 161322, 171843, 188209, 229124, 241983, 284004, 294588, 322644, 343686, 376418, 483966, 515529, 564627, 687372, 752836, 967932, 1031058, 1129254, 1317463, 1693881, 2062116, 2258508, 2634926, 3387762, 3952389, 5269852, 6775524, 7904778, 11857167, 15809556, 23714334, 47428668]

約数ペア:

[(1, 47428668), (2, 23714334), (3, 15809556), (4, 11857167), (6, 7904778), (7, 6775524), (9, 5269852), (12, 3952389), (14, 3387762), (18, 2634926), (21, 2258508), (23, 2062116), (28, 1693881), (36, 1317463), (42, 1129254), (46, 1031058), (49, 967932), (63, 752836), (69, 687372), (84, 564627), (92, 515529), (98, 483966), (126, 376418), (138, 343686), (147, 322644), (161, 294588), (167, 284004), (196, 241983), (207, 229124), (252, 188209), (276, 171843), (294, 161322), (322, 147294), (334, 142002), (343, 138276), (414, 114562), (441, 107548), (483, 98196), (501, 94668), (588, 80661), (644, 73647), (668, 71001), (686, 69138), (828, 57281), (882, 53774), (966, 49098), (1002, 47334), (1029, 46092), (1127, 42084), (1169, 40572), (1372, 34569), (1449, 32732), (1503, 31556), (1764, 26887), (1932, 24549), (2004, 23667), (2058, 23046), (2254, 21042), (2338, 20286), (2898, 16366), (3006, 15778), (3087, 15364), (3381, 14028), (3507, 13524), (3841, 12348), (4116, 11523), (4508, 10521), (4676, 10143), (5796, 8183), (6012, 7889), (6174, 7682), (6762, 7014)]