71390392738

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8761}}^1\times {\mathrm{15731}}^1$

素因数の和:24538

約数の個数: 32

約数和(自身を含む): 125713531008

約数和(自身を除く): 54323138270

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 8761, 15731, 17522, 31462, 61327, 110117, 122654, 220234, 324157, 582047, 648314, 1164094, 2269099, 4074329, 4538198, 8148658, 137819291, 275638582, 964735037, 1929470074, 5099313767, 10198627534, 35695196369, 71390392738]

約数ペア:

[(1, 71390392738), (2, 35695196369), (7, 10198627534), (14, 5099313767), (37, 1929470074), (74, 964735037), (259, 275638582), (518, 137819291), (8761, 8148658), (15731, 4538198), (17522, 4074329), (31462, 2269099), (61327, 1164094), (110117, 648314), (122654, 582047), (220234, 324157)]