68303404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 136533600

約数和(自身を除く): 68230196

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 257, 269, 494, 514, 538, 988, 1028, 1076, 3341, 3497, 4883, 5111, 6682, 6994, 9766, 10222, 13364, 13988, 19532, 20444, 63479, 66443, 69133, 126958, 132886, 138266, 253916, 265772, 276532, 898729, 1313527, 1797458, 2627054, 3594916, 5254108, 17075851, 34151702, 68303404]

約数ペア:

[(1, 68303404), (2, 34151702), (4, 17075851), (13, 5254108), (19, 3594916), (26, 2627054), (38, 1797458), (52, 1313527), (76, 898729), (247, 276532), (257, 265772), (269, 253916), (494, 138266), (514, 132886), (538, 126958), (988, 69133), (1028, 66443), (1076, 63479), (3341, 20444), (3497, 19532), (4883, 13988), (5111, 13364), (6682, 10222), (6994, 9766)]