49157044412

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{7159}}^1$

素因数の和:7891

約数の個数: 72

約数和(自身を含む): 102126316320

約数和(自身を除く): 52969271908

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 661, 742, 1322, 1484, 2597, 2644, 4627, 5194, 7159, 9254, 10388, 14318, 18508, 28636, 32389, 35033, 50113, 64778, 70066, 100226, 129556, 140132, 200452, 245231, 350791, 379427, 490462, 701582, 758854, 980924, 1403164, 1517708, 1716617, 2655989, 3433234, 4732099, 5311978, 6866468, 9464198, 10623956, 18591923, 18928396, 33124693, 37183846, 66249386, 74367692, 132498772, 231872851, 250801247, 463745702, 501602494, 927491404, 1003204988, 1755608729, 3511217458, 7022434916, 12289261103, 24578522206, 49157044412]

約数ペア:

[(1, 49157044412), (2, 24578522206), (4, 12289261103), (7, 7022434916), (14, 3511217458), (28, 1755608729), (49, 1003204988), (53, 927491404), (98, 501602494), (106, 463745702), (196, 250801247), (212, 231872851), (371, 132498772), (661, 74367692), (742, 66249386), (1322, 37183846), (1484, 33124693), (2597, 18928396), (2644, 18591923), (4627, 10623956), (5194, 9464198), (7159, 6866468), (9254, 5311978), (10388, 4732099), (14318, 3433234), (18508, 2655989), (28636, 1716617), (32389, 1517708), (35033, 1403164), (50113, 980924), (64778, 758854), (70066, 701582), (100226, 490462), (129556, 379427), (140132, 350791), (200452, 245231)]