71241716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10301}}^1$

素因数の和:10344

約数の個数: 48

約数和(自身を含む): 161535360

約数和(自身を除く): 90293644

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 10301, 20602, 41204, 72107, 133913, 144214, 195719, 267826, 288428, 391438, 535652, 782876, 937391, 1370033, 1874782, 2544347, 2740066, 3749564, 5088694, 5480132, 10177388, 17810429, 35620858, 71241716]

約数ペア:

[(1, 71241716), (2, 35620858), (4, 17810429), (7, 10177388), (13, 5480132), (14, 5088694), (19, 3749564), (26, 2740066), (28, 2544347), (38, 1874782), (52, 1370033), (76, 937391), (91, 782876), (133, 535652), (182, 391438), (247, 288428), (266, 267826), (364, 195719), (494, 144214), (532, 133913), (988, 72107), (1729, 41204), (3458, 20602), (6916, 10301)]