47387672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4391}}^1$

素因数の和:4487

約数の個数: 32

約数和(自身を含む): 94867200

約数和(自身を除く): 47479528

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 4391, 5396, 8782, 10792, 17564, 35128, 83429, 166858, 311761, 333716, 623522, 667432, 1247044, 2494088, 5923459, 11846918, 23693836, 47387672]

約数ペア:

[(1, 47387672), (2, 23693836), (4, 11846918), (8, 5923459), (19, 2494088), (38, 1247044), (71, 667432), (76, 623522), (142, 333716), (152, 311761), (284, 166858), (568, 83429), (1349, 35128), (2698, 17564), (4391, 10792), (5396, 8782)]