64039196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64817}}^1$

素因数の和:64853

約数の個数: 24

約数和(自身を含む): 127043280

約数和(自身を除く): 63004084

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 64817, 129634, 259268, 842621, 1231523, 1685242, 2463046, 3370484, 4926092, 16009799, 32019598, 64039196]

約数ペア:

[(1, 64039196), (2, 32019598), (4, 16009799), (13, 4926092), (19, 3370484), (26, 2463046), (38, 1685242), (52, 1231523), (76, 842621), (247, 259268), (494, 129634), (988, 64817)]