51591944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1409}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 101520000

約数和(自身を除く): 49928056

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 796, 1409, 1592, 2818, 4577, 5636, 9154, 11272, 18308, 32407, 36616, 64814, 129628, 259256, 280391, 560782, 1121564, 2243128, 6448993, 12897986, 25795972, 51591944]

約数ペア:

[(1, 51591944), (2, 25795972), (4, 12897986), (8, 6448993), (23, 2243128), (46, 1121564), (92, 560782), (184, 280391), (199, 259256), (398, 129628), (796, 64814), (1409, 36616), (1592, 32407), (2818, 18308), (4577, 11272), (5636, 9154)]