51528968

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 98280000

約数和(自身を除く): 46751032

約数列:

[1, 2, 4, 8, 139, 149, 278, 298, 311, 556, 596, 622, 1112, 1192, 1244, 2488, 20711, 41422, 43229, 46339, 82844, 86458, 92678, 165688, 172916, 185356, 345832, 370712, 6441121, 12882242, 25764484, 51528968]

約数ペア:

[(1, 51528968), (2, 25764484), (4, 12882242), (8, 6441121), (139, 370712), (149, 345832), (278, 185356), (298, 172916), (311, 165688), (556, 92678), (596, 86458), (622, 82844), (1112, 46339), (1192, 43229), (1244, 41422), (2488, 20711)]