67686410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7789}}^1$

素因数の和:7886

約数の個数: 32

約数和(自身を含む): 134611200

約数和(自身を除く): 66924790

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 7789, 8690, 15578, 38945, 77890, 85679, 171358, 428395, 615331, 856790, 1230662, 3076655, 6153310, 6768641, 13537282, 33843205, 67686410]

約数ペア:

[(1, 67686410), (2, 33843205), (5, 13537282), (10, 6768641), (11, 6153310), (22, 3076655), (55, 1230662), (79, 856790), (110, 615331), (158, 428395), (395, 171358), (790, 85679), (869, 77890), (1738, 38945), (4345, 15578), (7789, 8690)]