85630492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{10939}}^1$

素因数の和:11065

約数の個数: 24

約数和(自身を含む): 159286400

約数和(自身を除く): 73655908

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 10939, 21878, 43756, 207841, 415682, 831364, 1126717, 2253434, 4506868, 21407623, 42815246, 85630492]

約数ペア:

[(1, 85630492), (2, 42815246), (4, 21407623), (19, 4506868), (38, 2253434), (76, 1126717), (103, 831364), (206, 415682), (412, 207841), (1957, 43756), (3914, 21878), (7828, 10939)]