80838016

素因数分解:

$2^7\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 186439680

約数和(自身を除く): 105601664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 332, 448, 581, 664, 896, 1087, 1162, 1328, 2174, 2324, 2656, 4348, 4648, 5312, 7609, 8696, 9296, 10624, 15218, 17392, 18592, 30436, 34784, 37184, 60872, 69568, 74368, 90221, 121744, 139136, 180442, 243488, 360884, 486976, 631547, 721768, 973952, 1263094, 1443536, 2526188, 2887072, 5052376, 5774144, 10104752, 11548288, 20209504, 40419008, 80838016]

約数ペア:

[(1, 80838016), (2, 40419008), (4, 20209504), (7, 11548288), (8, 10104752), (14, 5774144), (16, 5052376), (28, 2887072), (32, 2526188), (56, 1443536), (64, 1263094), (83, 973952), (112, 721768), (128, 631547), (166, 486976), (224, 360884), (332, 243488), (448, 180442), (581, 139136), (664, 121744), (896, 90221), (1087, 74368), (1162, 69568), (1328, 60872), (2174, 37184), (2324, 34784), (2656, 30436), (4348, 18592), (4648, 17392), (5312, 15218), (7609, 10624), (8696, 9296)]