71601838

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 137631744

約数和(自身を除く): 66029906

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 127, 154, 254, 523, 539, 889, 1046, 1078, 1397, 1778, 2794, 3661, 5753, 6223, 7322, 9779, 11506, 12446, 19558, 25627, 40271, 51254, 66421, 68453, 80542, 132842, 136906, 281897, 464947, 563794, 730631, 929894, 1461262, 3254629, 5114417, 6509258, 10228834, 35800919, 71601838]

約数ペア:

[(1, 71601838), (2, 35800919), (7, 10228834), (11, 6509258), (14, 5114417), (22, 3254629), (49, 1461262), (77, 929894), (98, 730631), (127, 563794), (154, 464947), (254, 281897), (523, 136906), (539, 132842), (889, 80542), (1046, 68453), (1078, 66421), (1397, 51254), (1778, 40271), (2794, 25627), (3661, 19558), (5753, 12446), (6223, 11506), (7322, 9779)]