85487536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1571}}^1$

素因数の和:1777

約数の個数: 40

約数和(自身を含む): 175435200

約数和(自身を除く): 89947664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 1432, 1571, 2864, 3142, 3401, 6284, 6802, 12568, 13604, 25136, 27208, 29849, 54416, 59698, 119396, 238792, 281209, 477584, 562418, 1124836, 2249672, 4499344, 5342971, 10685942, 21371884, 42743768, 85487536]

約数ペア:

[(1, 85487536), (2, 42743768), (4, 21371884), (8, 10685942), (16, 5342971), (19, 4499344), (38, 2249672), (76, 1124836), (152, 562418), (179, 477584), (304, 281209), (358, 238792), (716, 119396), (1432, 59698), (1571, 54416), (2864, 29849), (3142, 27208), (3401, 25136), (6284, 13604), (6802, 12568)]