87149488

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{15607}}^1$

素因数の和:15964

約数の個数: 20

約数和(自身を含む): 169346800

約数和(自身を除く): 82197312

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 15607, 31214, 62428, 124856, 249712, 5446843, 10893686, 21787372, 43574744, 87149488]

約数ペア:

[(1, 87149488), (2, 43574744), (4, 21787372), (8, 10893686), (16, 5446843), (349, 249712), (698, 124856), (1396, 62428), (2792, 31214), (5584, 15607)]