42743768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1571}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 84888000

約数和(自身を除く): 42144232

約数列:

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

約数ペア:

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