80190488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75367}}^1$

素因数の和:75399

約数の個数: 32

約数和(自身を含む): 180883200

約数和(自身を除く): 100692712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 75367, 150734, 301468, 527569, 602936, 1055138, 1431973, 2110276, 2863946, 4220552, 5727892, 10023811, 11455784, 20047622, 40095244, 80190488]

約数ペア:

[(1, 80190488), (2, 40095244), (4, 20047622), (7, 11455784), (8, 10023811), (14, 5727892), (19, 4220552), (28, 2863946), (38, 2110276), (56, 1431973), (76, 1055138), (133, 602936), (152, 527569), (266, 301468), (532, 150734), (1064, 75367)]