71100784

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{18439}}^1$

素因数の和:18688

約数の個数: 20

約数和(自身を含む): 138336880

約数和(自身を除く): 67236096

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 18439, 36878, 73756, 147512, 295024, 4443799, 8887598, 17775196, 35550392, 71100784]

約数ペア:

[(1, 71100784), (2, 35550392), (4, 17775196), (8, 8887598), (16, 4443799), (241, 295024), (482, 147512), (964, 73756), (1928, 36878), (3856, 18439)]