77912268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1447}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 208233984

約数和(自身を除く): 130321716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 641, 1282, 1447, 1923, 2564, 2894, 3846, 4341, 4487, 5788, 7692, 8682, 8974, 10129, 13461, 17364, 17948, 20258, 26922, 30387, 40516, 53844, 60774, 121548, 927527, 1855054, 2782581, 3710108, 5565162, 6492689, 11130324, 12985378, 19478067, 25970756, 38956134, 77912268]

約数ペア:

[(1, 77912268), (2, 38956134), (3, 25970756), (4, 19478067), (6, 12985378), (7, 11130324), (12, 6492689), (14, 5565162), (21, 3710108), (28, 2782581), (42, 1855054), (84, 927527), (641, 121548), (1282, 60774), (1447, 53844), (1923, 40516), (2564, 30387), (2894, 26922), (3846, 20258), (4341, 17948), (4487, 17364), (5788, 13461), (7692, 10129), (8682, 8974)]