78917868

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{38459}}^1$

素因数の和:38491

約数の個数: 48

約数和(自身を含む): 215376000

約数和(自身を除く): 136458132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 38459, 76918, 115377, 153836, 230754, 346131, 461508, 692262, 730721, 1038393, 1384524, 1461442, 2076786, 2192163, 2922884, 4153572, 4384326, 6576489, 8768652, 13152978, 19729467, 26305956, 39458934, 78917868]

約数ペア:

[(1, 78917868), (2, 39458934), (3, 26305956), (4, 19729467), (6, 13152978), (9, 8768652), (12, 6576489), (18, 4384326), (19, 4153572), (27, 2922884), (36, 2192163), (38, 2076786), (54, 1461442), (57, 1384524), (76, 1038393), (108, 730721), (114, 692262), (171, 461508), (228, 346131), (342, 230754), (513, 153836), (684, 115377), (1026, 76918), (2052, 38459)]