81694074

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{25261}}^1$

素因数の和:25291

約数の個数: 48

約数和(自身を含む): 207350496

約数和(自身を除く): 125656422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 25261, 50522, 75783, 151566, 176827, 277871, 353654, 530481, 555742, 833613, 1060962, 1237789, 1667226, 1945097, 2475578, 3713367, 3890194, 5835291, 7426734, 11670582, 13615679, 27231358, 40847037, 81694074]

約数ペア:

[(1, 81694074), (2, 40847037), (3, 27231358), (6, 13615679), (7, 11670582), (11, 7426734), (14, 5835291), (21, 3890194), (22, 3713367), (33, 2475578), (42, 1945097), (49, 1667226), (66, 1237789), (77, 1060962), (98, 833613), (147, 555742), (154, 530481), (231, 353654), (294, 277871), (462, 176827), (539, 151566), (1078, 75783), (1617, 50522), (3234, 25261)]