8580208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 20998656

約数和(自身を除く): 12418448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 83, 91, 104, 112, 142, 166, 182, 208, 284, 332, 364, 497, 568, 581, 664, 728, 923, 994, 1079, 1136, 1162, 1328, 1456, 1846, 1988, 2158, 2324, 3692, 3976, 4316, 4648, 5893, 6461, 7384, 7553, 7952, 8632, 9296, 11786, 12922, 14768, 15106, 17264, 23572, 25844, 30212, 41251, 47144, 51688, 60424, 76609, 82502, 94288, 103376, 120848, 153218, 165004, 306436, 330008, 536263, 612872, 660016, 1072526, 1225744, 2145052, 4290104, 8580208]

約数ペア:

[(1, 8580208), (2, 4290104), (4, 2145052), (7, 1225744), (8, 1072526), (13, 660016), (14, 612872), (16, 536263), (26, 330008), (28, 306436), (52, 165004), (56, 153218), (71, 120848), (83, 103376), (91, 94288), (104, 82502), (112, 76609), (142, 60424), (166, 51688), (182, 47144), (208, 41251), (284, 30212), (332, 25844), (364, 23572), (497, 17264), (568, 15106), (581, 14768), (664, 12922), (728, 11786), (923, 9296), (994, 8632), (1079, 7952), (1136, 7553), (1162, 7384), (1328, 6461), (1456, 5893), (1846, 4648), (1988, 4316), (2158, 3976), (2324, 3692)]