70520324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 150635520

約数和(自身を除く): 80115196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1867, 1988, 2698, 3734, 5396, 7468, 9443, 13069, 18886, 26138, 35473, 37772, 52276, 70946, 132557, 141892, 248311, 265114, 496622, 530228, 927899, 993244, 1855798, 2518583, 3711596, 5037166, 10074332, 17630081, 35260162, 70520324]

約数ペア:

[(1, 70520324), (2, 35260162), (4, 17630081), (7, 10074332), (14, 5037166), (19, 3711596), (28, 2518583), (38, 1855798), (71, 993244), (76, 927899), (133, 530228), (142, 496622), (266, 265114), (284, 248311), (497, 141892), (532, 132557), (994, 70946), (1349, 52276), (1867, 37772), (1988, 35473), (2698, 26138), (3734, 18886), (5396, 13069), (7468, 9443)]