68800501

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 98058240

約数和(自身を除く): 29257739

約数列:

[1, 7, 11, 19, 31, 37, 41, 77, 133, 209, 217, 259, 287, 341, 407, 451, 589, 703, 779, 1147, 1271, 1463, 1517, 2387, 2849, 3157, 4123, 4921, 5453, 6479, 7733, 8029, 8569, 8897, 10619, 12617, 13981, 16687, 21793, 24149, 28823, 45353, 47027, 54131, 59983, 88319, 97867, 116809, 152551, 169043, 201761, 239723, 265639, 317053, 329189, 517297, 893513, 1678061, 1859473, 2219371, 3621079, 6254591, 9828643, 68800501]

約数ペア:

[(1, 68800501), (7, 9828643), (11, 6254591), (19, 3621079), (31, 2219371), (37, 1859473), (41, 1678061), (77, 893513), (133, 517297), (209, 329189), (217, 317053), (259, 265639), (287, 239723), (341, 201761), (407, 169043), (451, 152551), (589, 116809), (703, 97867), (779, 88319), (1147, 59983), (1271, 54131), (1463, 47027), (1517, 45353), (2387, 28823), (2849, 24149), (3157, 21793), (4123, 16687), (4921, 13981), (5453, 12617), (6479, 10619), (7733, 8897), (8029, 8569)]