89368552

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 225309600

約数和(自身を除く): 135941048

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 71, 76, 91, 98, 104, 133, 142, 152, 169, 182, 196, 247, 266, 284, 338, 364, 392, 494, 497, 532, 568, 637, 676, 728, 923, 931, 988, 994, 1064, 1183, 1274, 1349, 1352, 1729, 1846, 1862, 1976, 1988, 2366, 2548, 2698, 3211, 3458, 3479, 3692, 3724, 3976, 4732, 5096, 5396, 6422, 6461, 6916, 6958, 7384, 7448, 8281, 9443, 9464, 10792, 11999, 12103, 12844, 12922, 13832, 13916, 16562, 17537, 18886, 22477, 23998, 24206, 25688, 25844, 27832, 33124, 35074, 37772, 44954, 45227, 47996, 48412, 51688, 66101, 66248, 70148, 75544, 83993, 89908, 90454, 95992, 96824, 122759, 132202, 140296, 157339, 167986, 179816, 180908, 227981, 245518, 264404, 314678, 335972, 361816, 455962, 491036, 528808, 587951, 629356, 671944, 859313, 911924, 982072, 1175902, 1258712, 1595867, 1718626, 1823848, 2351804, 3191734, 3437252, 4703608, 6383468, 6874504, 11171069, 12766936, 22342138, 44684276, 89368552]

約数ペア:

[(1, 89368552), (2, 44684276), (4, 22342138), (7, 12766936), (8, 11171069), (13, 6874504), (14, 6383468), (19, 4703608), (26, 3437252), (28, 3191734), (38, 2351804), (49, 1823848), (52, 1718626), (56, 1595867), (71, 1258712), (76, 1175902), (91, 982072), (98, 911924), (104, 859313), (133, 671944), (142, 629356), (152, 587951), (169, 528808), (182, 491036), (196, 455962), (247, 361816), (266, 335972), (284, 314678), (338, 264404), (364, 245518), (392, 227981), (494, 180908), (497, 179816), (532, 167986), (568, 157339), (637, 140296), (676, 132202), (728, 122759), (923, 96824), (931, 95992), (988, 90454), (994, 89908), (1064, 83993), (1183, 75544), (1274, 70148), (1349, 66248), (1352, 66101), (1729, 51688), (1846, 48412), (1862, 47996), (1976, 45227), (1988, 44954), (2366, 37772), (2548, 35074), (2698, 33124), (3211, 27832), (3458, 25844), (3479, 25688), (3692, 24206), (3724, 23998), (3976, 22477), (4732, 18886), (5096, 17537), (5396, 16562), (6422, 13916), (6461, 13832), (6916, 12922), (6958, 12844), (7384, 12103), (7448, 11999), (8281, 10792), (9443, 9464)]