78320944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1951}}^1$

素因数の和:2165

約数の個数: 40

約数和(自身を含む): 164350592

約数和(自身を除く): 86029648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 1951, 2509, 3088, 3902, 5018, 7804, 10036, 15608, 20072, 25363, 31216, 40144, 50726, 101452, 202904, 376543, 405808, 753086, 1506172, 3012344, 4895059, 6024688, 9790118, 19580236, 39160472, 78320944]

約数ペア:

[(1, 78320944), (2, 39160472), (4, 19580236), (8, 9790118), (13, 6024688), (16, 4895059), (26, 3012344), (52, 1506172), (104, 753086), (193, 405808), (208, 376543), (386, 202904), (772, 101452), (1544, 50726), (1951, 40144), (2509, 31216), (3088, 25363), (3902, 20072), (5018, 15608), (7804, 10036)]