51163168

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3217}}^1$

素因数の和:3305

約数の個数: 48

約数和(自身を含む): 116774784

約数和(自身を除く): 65611616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3217, 3976, 6434, 7952, 12868, 15904, 22519, 25736, 45038, 51472, 90076, 102944, 180152, 228407, 360304, 456814, 720608, 913628, 1598849, 1827256, 3197698, 3654512, 6395396, 7309024, 12790792, 25581584, 51163168]

約数ペア:

[(1, 51163168), (2, 25581584), (4, 12790792), (7, 7309024), (8, 6395396), (14, 3654512), (16, 3197698), (28, 1827256), (32, 1598849), (56, 913628), (71, 720608), (112, 456814), (142, 360304), (224, 228407), (284, 180152), (497, 102944), (568, 90076), (994, 51472), (1136, 45038), (1988, 25736), (2272, 22519), (3217, 15904), (3976, 12868), (6434, 7952)]