91040096

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21391}}^1$

素因数の和:21427

約数の個数: 48

約数和(自身を含む): 215631360

約数和(自身を除く): 124591264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 21391, 42782, 85564, 149737, 171128, 299474, 342256, 406429, 598948, 684512, 812858, 1197896, 1625716, 2395792, 2845003, 3251432, 4791584, 5690006, 6502864, 11380012, 13005728, 22760024, 45520048, 91040096]

約数ペア:

[(1, 91040096), (2, 45520048), (4, 22760024), (7, 13005728), (8, 11380012), (14, 6502864), (16, 5690006), (19, 4791584), (28, 3251432), (32, 2845003), (38, 2395792), (56, 1625716), (76, 1197896), (112, 812858), (133, 684512), (152, 598948), (224, 406429), (266, 342256), (304, 299474), (532, 171128), (608, 149737), (1064, 85564), (2128, 42782), (4256, 21391)]