80505984

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16127}}^1$

素因数の和:16157

約数の個数: 64

約数和(自身を含む): 230307840

約数和(自身を除く): 149801856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 16127, 32254, 48381, 64508, 96762, 129016, 193524, 209651, 258032, 387048, 419302, 516064, 628953, 774096, 838604, 1032128, 1257906, 1548192, 1677208, 2064256, 2515812, 3096384, 3354416, 5031624, 6192768, 6708832, 10063248, 13417664, 20126496, 26835328, 40252992, 80505984]

約数ペア:

[(1, 80505984), (2, 40252992), (3, 26835328), (4, 20126496), (6, 13417664), (8, 10063248), (12, 6708832), (13, 6192768), (16, 5031624), (24, 3354416), (26, 3096384), (32, 2515812), (39, 2064256), (48, 1677208), (52, 1548192), (64, 1257906), (78, 1032128), (96, 838604), (104, 774096), (128, 628953), (156, 516064), (192, 419302), (208, 387048), (312, 258032), (384, 209651), (416, 193524), (624, 129016), (832, 96762), (1248, 64508), (1664, 48381), (2496, 32254), (4992, 16127)]