72099664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2204

約数の個数: 80

約数和(自身を含む): 179488512

約数和(自身を除く): 107388848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2153, 2392, 2576, 4186, 4306, 4784, 8372, 8612, 15071, 16744, 17224, 27989, 30142, 33488, 34448, 49519, 55978, 60284, 99038, 111956, 120568, 195923, 198076, 223912, 241136, 346633, 391846, 396152, 447824, 643747, 693266, 783692, 792304, 1287494, 1386532, 1567384, 2574988, 2773064, 3134768, 4506229, 5149976, 5546128, 9012458, 10299952, 18024916, 36049832, 72099664]

約数ペア:

[(1, 72099664), (2, 36049832), (4, 18024916), (7, 10299952), (8, 9012458), (13, 5546128), (14, 5149976), (16, 4506229), (23, 3134768), (26, 2773064), (28, 2574988), (46, 1567384), (52, 1386532), (56, 1287494), (91, 792304), (92, 783692), (104, 693266), (112, 643747), (161, 447824), (182, 396152), (184, 391846), (208, 346633), (299, 241136), (322, 223912), (364, 198076), (368, 195923), (598, 120568), (644, 111956), (728, 99038), (1196, 60284), (1288, 55978), (1456, 49519), (2093, 34448), (2153, 33488), (2392, 30142), (2576, 27989), (4186, 17224), (4306, 16744), (4784, 15071), (8372, 8612)]