74217488

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{18049}}^1$

素因数の和:18314

約数の個数: 20

約数和(自身を含む): 144363900

約数和(自身を除く): 70146412

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 18049, 36098, 72196, 144392, 288784, 4638593, 9277186, 18554372, 37108744, 74217488]

約数ペア:

[(1, 74217488), (2, 37108744), (4, 18554372), (8, 9277186), (16, 4638593), (257, 288784), (514, 144392), (1028, 72196), (2056, 36098), (4112, 18049)]