90118672

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42349}}^1$

素因数の和:42383

約数の個数: 40

約数和(自身を含む): 210056000

約数和(自身を除く): 119937328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 42349, 84698, 169396, 296443, 338792, 592886, 677584, 804631, 1185772, 1609262, 2371544, 3218524, 4743088, 5632417, 6437048, 11264834, 12874096, 22529668, 45059336, 90118672]

約数ペア:

[(1, 90118672), (2, 45059336), (4, 22529668), (7, 12874096), (8, 11264834), (14, 6437048), (16, 5632417), (19, 4743088), (28, 3218524), (38, 2371544), (56, 1609262), (76, 1185772), (112, 804631), (133, 677584), (152, 592886), (266, 338792), (304, 296443), (532, 169396), (1064, 84698), (2128, 42349)]