54753212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 104428800

約数和(自身を除く): 49675588

約数列:

[1, 2, 4, 19, 38, 71, 73, 76, 139, 142, 146, 278, 284, 292, 556, 1349, 1387, 2641, 2698, 2774, 5183, 5282, 5396, 5548, 9869, 10147, 10366, 10564, 19738, 20294, 20732, 39476, 40588, 98477, 187511, 192793, 196954, 375022, 385586, 393908, 720437, 750044, 771172, 1440874, 2881748, 13688303, 27376606, 54753212]

約数ペア:

[(1, 54753212), (2, 27376606), (4, 13688303), (19, 2881748), (38, 1440874), (71, 771172), (73, 750044), (76, 720437), (139, 393908), (142, 385586), (146, 375022), (278, 196954), (284, 192793), (292, 187511), (556, 98477), (1349, 40588), (1387, 39476), (2641, 20732), (2698, 20294), (2774, 19738), (5183, 10564), (5282, 10366), (5396, 10147), (5548, 9869)]