89801992

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{15569}}^1$

素因数の和:15685

約数の個数: 32

約数和(自身を含む): 194313600

約数和(自身を除く): 104511608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 15569, 31138, 62276, 108983, 124552, 217966, 435932, 871864, 1603607, 3207214, 6414428, 11225249, 12828856, 22450498, 44900996, 89801992]

約数ペア:

[(1, 89801992), (2, 44900996), (4, 22450498), (7, 12828856), (8, 11225249), (14, 6414428), (28, 3207214), (56, 1603607), (103, 871864), (206, 435932), (412, 217966), (721, 124552), (824, 108983), (1442, 62276), (2884, 31138), (5768, 15569)]