81900388052

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3931}}^1\times {\mathrm{10193}}^1$

素因数の和:14208

約数の個数: 48

約数和(自身を含む): 166103156352

約数和(自身を除く): 84202768300

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 3931, 7862, 10193, 15724, 20386, 27517, 40772, 55034, 71351, 110068, 142702, 285404, 286963, 573926, 744089, 1147852, 1488178, 2008741, 2976356, 4017482, 5208623, 8034964, 10417246, 20834492, 40068683, 80137366, 160274732, 280480781, 560961562, 1121923124, 2925013859, 5850027718, 11700055436, 20475097013, 40950194026, 81900388052]

約数ペア:

[(1, 81900388052), (2, 40950194026), (4, 20475097013), (7, 11700055436), (14, 5850027718), (28, 2925013859), (73, 1121923124), (146, 560961562), (292, 280480781), (511, 160274732), (1022, 80137366), (2044, 40068683), (3931, 20834492), (7862, 10417246), (10193, 8034964), (15724, 5208623), (20386, 4017482), (27517, 2976356), (40772, 2008741), (55034, 1488178), (71351, 1147852), (110068, 744089), (142702, 573926), (285404, 286963)]