80676736

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 197094600

約数和(自身を除く): 116417864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 677, 784, 896, 931, 1064, 1216, 1354, 1568, 1862, 2128, 2432, 2708, 3136, 3724, 4256, 4739, 5416, 6272, 7448, 8512, 9478, 10832, 12863, 14896, 17024, 18956, 21664, 25726, 29792, 33173, 37912, 43328, 51452, 59584, 66346, 75824, 86656, 90041, 102904, 119168, 132692, 151648, 180082, 205808, 265384, 303296, 360164, 411616, 530768, 606592, 630287, 720328, 823232, 1061536, 1260574, 1440656, 1646464, 2123072, 2521148, 2881312, 4246144, 5042296, 5762624, 10084592, 11525248, 20169184, 40338368, 80676736]

約数ペア:

[(1, 80676736), (2, 40338368), (4, 20169184), (7, 11525248), (8, 10084592), (14, 5762624), (16, 5042296), (19, 4246144), (28, 2881312), (32, 2521148), (38, 2123072), (49, 1646464), (56, 1440656), (64, 1260574), (76, 1061536), (98, 823232), (112, 720328), (128, 630287), (133, 606592), (152, 530768), (196, 411616), (224, 360164), (266, 303296), (304, 265384), (392, 205808), (448, 180082), (532, 151648), (608, 132692), (677, 119168), (784, 102904), (896, 90041), (931, 86656), (1064, 75824), (1216, 66346), (1354, 59584), (1568, 51452), (1862, 43328), (2128, 37912), (2432, 33173), (2708, 29792), (3136, 25726), (3724, 21664), (4256, 18956), (4739, 17024), (5416, 14896), (6272, 12863), (7448, 10832), (8512, 9478)]