72878368

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{22549}}^1$

素因数の和:22660

約数の個数: 24

約数和(自身を含む): 144906300

約数和(自身を除く): 72027932

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 22549, 45098, 90196, 180392, 360784, 721568, 2277449, 4554898, 9109796, 18219592, 36439184, 72878368]

約数ペア:

[(1, 72878368), (2, 36439184), (4, 18219592), (8, 9109796), (16, 4554898), (32, 2277449), (101, 721568), (202, 360784), (404, 180392), (808, 90196), (1616, 45098), (3232, 22549)]