42722792

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40153}}^1$

素因数の和:40185

約数の個数: 32

約数和(自身を含む): 96369600

約数和(自身を除く): 53646808

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 40153, 80306, 160612, 281071, 321224, 562142, 762907, 1124284, 1525814, 2248568, 3051628, 5340349, 6103256, 10680698, 21361396, 42722792]

約数ペア:

[(1, 42722792), (2, 21361396), (4, 10680698), (7, 6103256), (8, 5340349), (14, 3051628), (19, 2248568), (28, 1525814), (38, 1124284), (56, 762907), (76, 562142), (133, 321224), (152, 281071), (266, 160612), (532, 80306), (1064, 40153)]