68440456

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7591}}^1$

素因数の和:7634

約数の個数: 48

約数和(自身を含む): 155787840

約数和(自身を除く): 87347384

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 7591, 9016, 15182, 30364, 53137, 60728, 106274, 174593, 212548, 349186, 371959, 425096, 698372, 743918, 1222151, 1396744, 1487836, 2444302, 2975672, 4888604, 8555057, 9777208, 17110114, 34220228, 68440456]

約数ペア:

[(1, 68440456), (2, 34220228), (4, 17110114), (7, 9777208), (8, 8555057), (14, 4888604), (23, 2975672), (28, 2444302), (46, 1487836), (49, 1396744), (56, 1222151), (92, 743918), (98, 698372), (161, 425096), (184, 371959), (196, 349186), (322, 212548), (392, 174593), (644, 106274), (1127, 60728), (1288, 53137), (2254, 30364), (4508, 15182), (7591, 9016)]