51986718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 133701120

約数和(自身を除く): 81714402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 83, 126, 166, 189, 249, 378, 498, 581, 747, 1162, 1494, 1657, 1743, 2241, 3314, 3486, 4482, 4971, 5229, 9942, 10458, 11599, 14913, 15687, 23198, 29826, 31374, 34797, 44739, 69594, 89478, 104391, 137531, 208782, 275062, 313173, 412593, 626346, 825186, 962717, 1237779, 1925434, 2475558, 2888151, 3713337, 5776302, 7426674, 8664453, 17328906, 25993359, 51986718]

約数ペア:

[(1, 51986718), (2, 25993359), (3, 17328906), (6, 8664453), (7, 7426674), (9, 5776302), (14, 3713337), (18, 2888151), (21, 2475558), (27, 1925434), (42, 1237779), (54, 962717), (63, 825186), (83, 626346), (126, 412593), (166, 313173), (189, 275062), (249, 208782), (378, 137531), (498, 104391), (581, 89478), (747, 69594), (1162, 44739), (1494, 34797), (1657, 31374), (1743, 29826), (2241, 23198), (3314, 15687), (3486, 14913), (4482, 11599), (4971, 10458), (5229, 9942)]