87987136

素因数分解:

$2^6\times {\mathrm{619}}^1\times {\mathrm{2221}}^1$

素因数の和:2852

約数の個数: 28

約数和(自身を含む): 174960280

約数和(自身を除く): 86973144

約数列:

[1, 2, 4, 8, 16, 32, 64, 619, 1238, 2221, 2476, 4442, 4952, 8884, 9904, 17768, 19808, 35536, 39616, 71072, 142144, 1374799, 2749598, 5499196, 10998392, 21996784, 43993568, 87987136]

約数ペア:

[(1, 87987136), (2, 43993568), (4, 21996784), (8, 10998392), (16, 5499196), (32, 2749598), (64, 1374799), (619, 142144), (1238, 71072), (2221, 39616), (2476, 35536), (4442, 19808), (4952, 17768), (8884, 9904)]